diff --git a/koans-solved/control-statements.lisp b/koans-solved/control-statements.lisp
index a5952854..796ca86b 100644
--- a/koans-solved/control-statements.lisp
+++ b/koans-solved/control-statements.lisp
@@ -14,18 +14,18 @@
 
 (define-test if
   ;; IF only evaluates and returns one branch of a conditional expression.
-  (assert-equal ____ (if t :true :false))
-  (assert-equal ____ (if nil :true :false))
+  (assert-equal :true (if t :true :false))
+  (assert-equal :false (if nil :true :false))
   ;; This also applies to side effects that migh or might not be evaluated.
   (let ((result))
     (if t
         (setf result :true)
         (setf result :false))
-    (assert-equal ____ result)
+    (assert-equal :true result)
     (if nil
         (setf result :true)
         (setf result :false))
-    (assert-equal ____ result)))
+    (assert-equal :false result)))
 
 (define-test when-unless
   ;; WHEN and UNLESS are like one-branched IF statements.
@@ -40,29 +40,29 @@
       (unless (> x 5)
         (setf unless-result x)
         (push x unless-numbers)))
-    (assert-equal ____ when-result)
-    (assert-equal ____ when-numbers)
-    (assert-equal ____ unless-result)
-    (assert-equal ____ unless-numbers)))
+    (assert-equal 10 when-result)
+    (assert-equal '(10 9 8 7 6) when-numbers)
+    (assert-equal 5 unless-result)
+    (assert-equal '(5 4 3 2 1) unless-numbers)))
 
 (define-test and-short-circuit
   ;; AND only evaluates forms until one evaluates to NIL.
-  (assert-equal ____
+  (assert-equal 5
                 (let ((x 0))
                   (and
-                   (setf x (+ 1 x))
-                   (setf x (+ 1 x))
+                   (setf x (+ 2 x))
+                   (setf x (+ 3 x))
                    nil
-                   (setf x (+ 1 x)))
+                   (setf x (+ 4 x)))
                   x)))
 
 (define-test or-short-circuit
   ;; AND only evaluates forms until one evaluates to non-NIL.
-  (assert-equal ____
+  (assert-equal 2
                 (let ((x 0))
                   (or
-                   (setf x (+ 1 x))
-                   (setf x (+ 1 x))
+                   (setf x (+ 2 x))
+                   (setf x (+ 3 x))
                    nil
-                   (setf x (+ 1 x)))
+                   (setf x (+ 4 x)))
                   x)))
diff --git a/koans-solved/iteration.lisp b/koans-solved/iteration.lisp
index e820bc51..65338f4c 100644
--- a/koans-solved/iteration.lisp
+++ b/koans-solved/iteration.lisp
@@ -22,11 +22,11 @@
       (dolist (number numbers)
         ;; (INCF PLACE N) is equivalent to (SETF PLACE (+ N PLACE)).
         (incf sum number))
-      (assert-equal ____ sum))
+      (assert-equal 108 sum))
     ;; DOLIST can optionally return a value.
     (let ((sum 0))
-      (assert-equal ____ (dolist (number numbers sum)
-                           (incf sum number))))))
+      (assert-equal 108 (dolist (number numbers sum)
+                          (incf sum number))))))
 
 (define-test dotimes
   ;; The macro DOTIMES binds a variable to subsequent integers from 0 to
@@ -34,11 +34,11 @@
   (let ((stack '()))
     (dotimes (i 5)
       (push i stack))
-    (assert-equal ____ stack))
+    (assert-equal '(4 3 2 1 0) stack))
   ;; DOTIMES can optionally return a value.
   (let ((stack '()))
-    (assert-equal ____ (dotimes (i 5 stack)
-                         (push i stack)))))
+    (assert-equal '(4 3 2 1 0) (dotimes (i 5 stack)
+                                 (push i stack)))))
 
 (define-test do
   ;; The macro DO accepts a list of variable bindings, a termination test with
@@ -47,7 +47,7 @@
     (do ((i 0 (1+ i)))
         ((> i 5))
       (push i result))
-    (assert-equal ____ result))
+    (assert-equal '(0 1 2 3 4 5) (nreverse result)))
   ;; The epilogue of DO can return a value.
   (let ((result (do ((i 0 (1+ i))
                      ;; A variable bound by DO noes not need to be updated on
@@ -55,7 +55,7 @@
                      (result '()))
                     ((> i 5) (nreverse result))
                   (push i result))))
-    (assert-equal ____ result)))
+    (assert-equal '(0 1 2 3 4 5) result)))
 
 (define-test loop-basic-form
   ;; The macro LOOP in its simple form loops forever. It is possible to stop the
@@ -64,10 +64,10 @@
     (loop (incf counter)
           (when (>= counter 100)
             (return counter)))
-    (assert-equal ___ loop-counter))
+    (assert-equal 100 counter))
   ;; The RETURN special form can return a value out of a LOOP.
-  (let ((loop-counter 0))
-    (assert-equal ___ (loop (incf counter)
+  (let ((counter 0))
+    (assert-equal 100 (loop (incf counter)
                             (when (>= counter 100)
                               (return counter)))))
   ;; The extended form of LOOP will be contemplated in a future koan.
diff --git a/koans-solved/loops.lisp b/koans-solved/loops.lisp
index 85429bdd..9b55c903 100644
--- a/koans-solved/loops.lisp
+++ b/koans-solved/loops.lisp
@@ -20,9 +20,9 @@
   (let* ((result-1 (loop for letter in '(#\a \b #\c #\d) collect letter))
          (result-2 (loop for number in '(1 2 3 4 5) sum number))
          (result-3 (loop for list in '((foo) (bar) (baz)) append list)))
-    (assert-equal ____ result-1)
-    (assert-equal ____ result-2)
-    (assert-equal ____ result-3)))
+    (assert-equal '(#\a \b #\c #\d) result-1)
+    (assert-equal 15 result-2)
+    (assert-equal '(foo bar baz) result-3)))
 
 (define-test loop-multiple-variables
   ;; With multiple FOR clauses, the loop ends when any of the provided lists are
@@ -31,7 +31,7 @@
          (result (loop for letter in letters
                        for i from 1 to 1000
                        collect (list i letter))))
-    (assert-equal ____ result)))
+    (assert-equal '((1 :a) (2 :b) (3 :c) (4 :d)) result)))
 
 (define-test loop-in-versus-loop-on
   ;; Instead of iterating over each element of a list, we can iterate over each
@@ -39,18 +39,18 @@
   (let* ((letters '(:a :b :c))
          (result-in (loop for thing in letters collect thing))
          (result-on (loop for thing on letters collect thing)))
-    (assert-equal ____ result-in)
-    (assert-equal ____ result-on)))
+    (assert-equal '(:a :b :c) result-in)
+    (assert-equal '((:a :b :c) (:b :c) (:c)) result-on)))
 
 (define-test loop-for-by
   ;; Numeric iteration can go faster or slower if we use the BY keyword.
   (let* ((result (loop for i from 0 to 30 by 5 collect i)))
-    (assert-equal ____ result)))
+    (assert-equal '(0 5 10 15 20 25 30) result)))
 
 (define-test loop-counting-backwards
   ;; We can count downwards instead of upwards by using DOWNTO instead of TO.
   (let ((result (loop for i from 5 downto -5 collect i)))
-    (assert-equal ____ result)))
+    (assert-equal '(5 4 3 2 1 0 -1 -2 -3 -4 -5) result)))
 
 (define-test loop-list-by
   ;; List iteration can go faster or slower if we use the BY keyword.
@@ -59,31 +59,31 @@
          (result-cdr (loop for letter in letters by #'cdr collect letter))
          (result-cddr (loop for letter in letters by #'cddr collect letter))
          (result-cdddr (loop for letter in letters by #'cdddr collect letter)))
-    (assert-equal ____ result-in)
-    (assert-equal ____ result-in-cdr)
-    (assert-equal ____ result-in-cddr)
-    (assert-equal ____ result-in-cdddr)))
+    (assert-equal '(:a :b :c :d :e :f) result)
+    (assert-equal '(:a :b :c :d :e :f) result-cdr)
+    (assert-equal '(:a :c :e) result-cddr)
+    (assert-equal '(:a :d) result-cdddr)))
 
 (define-test loop-across
   ;; LOOP can iterate over a vector with the ACROSS keyword.
   (let* ((vector (make-array '(5) :initial-contents '(0 1 2 3 4)))
          (result (loop for number across vector collect number)))
-    (assert-equal ____ result)))
+    (assert-equal '(0 1 2 3 4) result)))
 
 (define-test loop-over-2d-array
   (let ((array (make-array '(3 2) :initial-contents '((0 1) (2 3) (4 5)))))
     ;; LOOP can be combined with ROW-MAJOR-AREF to iterate over the contents of
     ;; a multidimensional array.
     (let* ((result (loop for i from 0 below (array-total-size array)
-                         collect (row-major-aref my-array i))))
-      (assert-equal ____ result))
+                         collect (row-major-aref array i))))
+      (assert-equal '(0 1 2 3 4 5) result))
     ;; It is always possible to resort to nested loops.
     (let* ((result (loop with max-i = (array-dimension array 0)
                          for i from 0 below max-i
                          collect (loop with max-j = (array-dimension array 1)
                                        for j from 0 below max-j
-                                       collect (expt (aref my-array i j) 2)))))
-      (assert-equal ____ result))))
+                                       collect (expt (aref array i j) 2)))))
+      (assert-equal '((0 1) (4 9) (16 25)) result))))
 
 (define-test loop-hash-table
   (let ((book-heroes (make-hash-table :test 'equal)))
@@ -92,12 +92,12 @@
           (gethash "The Wizard Of Oz" book-heroes) "Dorothy"
           (gethash "The Great Gatsby" book-heroes) "James Gatz")
     ;; LOOP can iterate over hash tables.
-    (let (pairs-in-table (loop for key being the hash-key of book-heroes
-                                 using (hash-value value)
-                               collect (list key value)))
-      (assert-equal ____ (length pairs-in-table))
-      (true-or-false? ____ (find '("The Hobbit" "Bilbo") pairs-in-table
-                                 :test #'equal)))))
+    (let ((pairs-in-table (loop for key being the hash-key of book-heroes
+                                  using (hash-value value)
+                                collect (list key value))))
+      (assert-equal 4 (length pairs-in-table))
+      (true-or-false? t (find '("The Hobbit" "Bilbo") pairs-in-table
+                              :test #'equal)))))
 
 (define-test loop-statistics
   ;; LOOP can perform basics statistics on the collected elements.
@@ -110,11 +110,11 @@
                       finally (return (list collected counted summed
                                             maximized minimized)))))
     (destructuring-bind (collected counted summed maximized minimized) result
-      (assert-equal ____ collected)
-      (assert-equal ____ counted)
-      (assert-equal ____ summed)
-      (assert-equal ____ maximized)
-      (assert-equal ____ minimized))))
+      (assert-equal '(1 2 4 8 16 32) collected)
+      (assert-equal 6 counted)
+      (assert-equal 63 summed)
+      (assert-equal 32 maximized)
+      (assert-equal 1 minimized))))
 
 (define-test loop-destructuring
   ;; LOOP can bind multiple variables on each iteration step.
@@ -122,19 +122,19 @@
          (result (loop for (a b) in '((1 9) (2 8) (3 7) (4 6))
                        do (incf count)
                        collect (+ a b))))
-    (assert-equal ____ count)
-    (assert-equal ____ result)))
+    (assert-equal 4 count)
+    (assert-equal '(10 10 10 10) result)))
 
-(define-test conditional-execution
+(define-test loop-conditional-execution
   (let ((numbers '(1 1 2 3 5 8 13 21)))
     ;; LOOP can execute some actions conditionally.
     (let ((result (loop for x in numbers
                         when (evenp x) sum x)))
-      (assert-equal ____ result))
+      (assert-equal 10 result))
     (let ((result (loop for x in numbers
                         unless (evenp x) sum x)))
-      (assert-equal ____ result))
+      (assert-equal 44 result))
     (flet ((greater-than-10-p (x) (> x 10)))
       (let ((result (loop for x in numbers
-                          when (greater-than-10-p 10) sum x)))
-        (assert-equal ____ result)))))
+                          when (greater-than-10-p x) sum x)))
+        (assert-equal 34 result)))))
diff --git a/koans-solved/mapcar-and-reduce.lisp b/koans-solved/mapcar-and-reduce.lisp
index 4df282a6..57743479 100644
--- a/koans-solved/mapcar-and-reduce.lisp
+++ b/koans-solved/mapcar-and-reduce.lisp
@@ -19,79 +19,84 @@
     ;; Inside MAPCAR, he function 1+ will be applied to each element of NUMBERS.
     ;; A new list will be collected from the results.
     (assert-equal '(2 3 4 5 6 7) (mapcar #'1+ numbers))
-    (assert-equal ____ (mapcar #'- numbers))
-    (assert-equal ____ (mapcar #'list numbers))
-    (assert-equal ____ (mapcar #'evenp numbers))
-    (assert-equal ____ (mapcar #'numberp numbers))
-    (assert-equal ____ (mapcar #'stringp numbers))
+    (assert-equal '(-1 -2 -3 -4 -5 -6) (mapcar #'- numbers))
+    (assert-equal '((1) (2) (3) (4) (5) (6)) (mapcar #'list numbers))
+    (assert-equal '(nil t nil t nil t) (mapcar #'evenp numbers))
+    (assert-equal '(t t t t t t) (mapcar #'numberp numbers))
+    (assert-equal '(nil nil nil nil nil nil) (mapcar #'stringp numbers))
     ;; MAPCAR can work on multiple lists. The function will receive one argument
     ;; from each list.
-    (let (other-numbers '(4 8 15 16 23 42))
-      (assert-equal ____ (mapcar #'+ numbers other-numbers))
-      (assert-equal ____ (mapcar #'* numbers other-numbers))
+    (let ((other-numbers '(4 8 15 16 23 42)))
+      (assert-equal '(5 10 18 20 28 48) (mapcar #'+ numbers other-numbers))
+      (assert-equal '(4 16 45 64 115 252) (mapcar #'* numbers other-numbers))
       ;; The function MOD performs modulo division.
-      (assert-equal ____ (mapcar #'mod other-numbers numbers)))))
+      (assert-equal '(0 0 0 0 3 0) (mapcar #'mod other-numbers numbers)))))
 
 (define-test mapcar-lambda
   ;; MAPCAR is often used with anonymous functions.
   (let ((numbers '(8 21 152 37 403 14 7 -34)))
-    (assert-equal ____ (mapcar (lambda (x) (mod x 10)) numbers)))
+    (assert-equal '(8 1 2 7 3 4 7 6) (mapcar (lambda (x) (mod x 10)) numbers)))
   (let ((strings '("Mary had a little lamb"
                    "Old McDonald had a farm"
                    "Happy birthday to you")))
-    (assert-equal ____ (mapcar (lambda (x) (subseq x 4 12)) strings))))
+    (assert-equal '(" had a l" "McDonald" "y birthd")
+                  (mapcar (lambda (x) (subseq x 4 12)) strings))))
 
 (define-test map
   ;; MAP is a variant of MAPCAR that works on any sequences.
   ;; It allows to specify the type of the resulting sequence.
   (let ((string "lorem ipsum"))
-    (assert-equal ____ (map 'string #'char-upcase string))
-    (assert-equal ____ (map 'list #'char-upcase string))
+    (assert-equal "LOREM IPSUM" (map 'string #'char-upcase string))
+    (assert-equal '(#\L #\O #\R #\E #\M #\Space #\I #\P #\S #\U #\M)
+                  (map 'list #'char-upcase string))
     ;; Not all vectors containing characters are strings.
-    (assert-equal ____ (map '(vector t) #'char-upcase string))))
+    (assert-equalp #(#\L #\O #\R #\E #\M #\Space #\I #\P #\S #\U #\M)
+                   (map '(vector t) #'char-upcase string))))
 
 (define-test transposition
   ;; MAPCAR gives the function as many arguments as there are lists.
-  (flet ((transpose (lists) (apply #'mapcar ____ lists)))
+  (flet ((transpose (lists) (apply #'mapcar #'list lists)))
     (let ((list '((1 2 3)
                   (4 5 6)
                   (7 8 9)))
           (transposed-list '((1 4 7)
                              (2 5 8)
-                             (3 6 9)))))
-    (assert-equal transposed-list (transpose list))
-    (assert-equal ____ (transpose (transpose list))))
-  (assert-equal ____ (transpose '(("these" "making")
-                                  ("pretzels" "me")
-                                  ("are" "thirsty")))))
+                             (3 6 9))))
+      (assert-equal transposed-list (transpose list))
+      (assert-equal list (transpose (transpose list))))
+    (assert-equal '(("these" "pretzels" "are")
+                    ("making" "me" "thirsty"))
+                  (transpose '(("these" "making")
+                               ("pretzels" "me")
+                               ("are" "thirsty"))))))
 
 (define-test reduce
   ;; The function REDUCE combines the elements of a list by applying a binary
   ;; function to the elements of a sequence from left to right.
   (assert-equal 15 (reduce #'+ '(1 2 3 4 5)))
-  (assert-equal ____ (reduce #'+ '(1 2 3 4)))
-  (assert-equal ____ (reduce #'expt '(1 2 3 4 5))))
+  (assert-equal 10 (reduce #'+ '(1 2 3 4)))
+  (assert-equal 1 (reduce #'expt '(1 2 3 4 5))))
 
 (define-test reduce-from-end
   ;; The :FROM-END keyword argument can be used to reduce from right to left.
   (let ((numbers '(1 2 3 4 5)))
-    (assert-equal ____ (reduce #'cons numbers))
-    (assert-equal ____ (reduce #'cons numbers :from-end t)))
+    (assert-equal '((((1 . 2) . 3) . 4) . 5) (reduce #'cons numbers))
+    (assert-equal '(1 2 3 4 . 5) (reduce #'cons numbers :from-end t)))
   (let ((numbers '(2 3 2)))
-    (assert-equal ____ (reduce #'expt numbers))
-    (assert-equal ____ (reduce #'expt numbers :from-end t))))
+    (assert-equal 64 (reduce #'expt numbers))
+    (assert-equal 512 (reduce #'expt numbers :from-end t))))
 
 (define-test reduce-initial-value
   ;; :INITIAL-VALUE can supply the initial value for the reduction.
   (let ((numbers '(1 2 3 4 5)))
-    (assert-equal ____ (reduce #'* numbers))
-    (assert-equal ____ (reduce #'* numbers :initial-value 0))
-    (assert-equal ____ (reduce #'* numbers :initial-value -1))))
+    (assert-equal 120 (reduce #'* numbers))
+    (assert-equal 0 (reduce #'* numbers :initial-value 0))
+    (assert-equal -120 (reduce #'* numbers :initial-value -1))))
 
 (define-test inner-product
   ;; MAPCAR and REDUCE are powerful when used together.
   ;; Fill in the blanks to produce a local function that computes an inner
   ;; product of two vectors.
-  (flet ((inner-product (x y) (reduce ____ (mapcar ____ x y))))
+  (flet ((inner-product (x y) (reduce #'+ (mapcar #'* x y))))
     (assert-equal 32 (inner-product '(1 2 3) '(4 5 6)))
     (assert-equal 310 (inner-product '(10 20 30) '(4 3 7)))))
diff --git a/koans/control-statements.lisp b/koans/control-statements.lisp
index a5952854..04929b67 100644
--- a/koans/control-statements.lisp
+++ b/koans/control-statements.lisp
@@ -50,10 +50,10 @@
   (assert-equal ____
                 (let ((x 0))
                   (and
-                   (setf x (+ 1 x))
-                   (setf x (+ 1 x))
+                   (setf x (+ 2 x))
+                   (setf x (+ 3 x))
                    nil
-                   (setf x (+ 1 x)))
+                   (setf x (+ 4 x)))
                   x)))
 
 (define-test or-short-circuit
@@ -61,8 +61,8 @@
   (assert-equal ____
                 (let ((x 0))
                   (or
-                   (setf x (+ 1 x))
-                   (setf x (+ 1 x))
+                   (setf x (+ 2 x))
+                   (setf x (+ 3 x))
                    nil
-                   (setf x (+ 1 x)))
+                   (setf x (+ 4 x)))
                   x)))
diff --git a/koans/iteration.lisp b/koans/iteration.lisp
index e820bc51..5268a3b1 100644
--- a/koans/iteration.lisp
+++ b/koans/iteration.lisp
@@ -64,12 +64,12 @@
     (loop (incf counter)
           (when (>= counter 100)
             (return counter)))
-    (assert-equal ___ loop-counter))
+    (assert-equal ____ counter))
   ;; The RETURN special form can return a value out of a LOOP.
-  (let ((loop-counter 0))
-    (assert-equal ___ (loop (incf counter)
-                            (when (>= counter 100)
-                              (return counter)))))
+  (let ((counter 0))
+    (assert-equal ____ (loop (incf counter)
+                             (when (>= counter 100)
+                               (return counter)))))
   ;; The extended form of LOOP will be contemplated in a future koan.
   )
 
diff --git a/koans/loops.lisp b/koans/loops.lisp
index 85429bdd..00fb7b5f 100644
--- a/koans/loops.lisp
+++ b/koans/loops.lisp
@@ -59,10 +59,10 @@
          (result-cdr (loop for letter in letters by #'cdr collect letter))
          (result-cddr (loop for letter in letters by #'cddr collect letter))
          (result-cdddr (loop for letter in letters by #'cdddr collect letter)))
-    (assert-equal ____ result-in)
-    (assert-equal ____ result-in-cdr)
-    (assert-equal ____ result-in-cddr)
-    (assert-equal ____ result-in-cdddr)))
+    (assert-equal ____ result)
+    (assert-equal ____ result-cdr)
+    (assert-equal ____ result-cddr)
+    (assert-equal ____ result-cdddr)))
 
 (define-test loop-across
   ;; LOOP can iterate over a vector with the ACROSS keyword.
@@ -75,14 +75,14 @@
     ;; LOOP can be combined with ROW-MAJOR-AREF to iterate over the contents of
     ;; a multidimensional array.
     (let* ((result (loop for i from 0 below (array-total-size array)
-                         collect (row-major-aref my-array i))))
+                         collect (row-major-aref array i))))
       (assert-equal ____ result))
     ;; It is always possible to resort to nested loops.
     (let* ((result (loop with max-i = (array-dimension array 0)
                          for i from 0 below max-i
                          collect (loop with max-j = (array-dimension array 1)
                                        for j from 0 below max-j
-                                       collect (expt (aref my-array i j) 2)))))
+                                       collect (expt (aref array i j) 2)))))
       (assert-equal ____ result))))
 
 (define-test loop-hash-table
@@ -92,9 +92,9 @@
           (gethash "The Wizard Of Oz" book-heroes) "Dorothy"
           (gethash "The Great Gatsby" book-heroes) "James Gatz")
     ;; LOOP can iterate over hash tables.
-    (let (pairs-in-table (loop for key being the hash-key of book-heroes
-                                 using (hash-value value)
-                               collect (list key value)))
+    (let ((pairs-in-table (loop for key being the hash-key of book-heroes
+                                  using (hash-value value)
+                                collect (list key value))))
       (assert-equal ____ (length pairs-in-table))
       (true-or-false? ____ (find '("The Hobbit" "Bilbo") pairs-in-table
                                  :test #'equal)))))
@@ -125,7 +125,7 @@
     (assert-equal ____ count)
     (assert-equal ____ result)))
 
-(define-test conditional-execution
+(define-test loop-conditional-execution
   (let ((numbers '(1 1 2 3 5 8 13 21)))
     ;; LOOP can execute some actions conditionally.
     (let ((result (loop for x in numbers
@@ -136,5 +136,5 @@
       (assert-equal ____ result))
     (flet ((greater-than-10-p (x) (> x 10)))
       (let ((result (loop for x in numbers
-                          when (greater-than-10-p 10) sum x)))
+                          when (greater-than-10-p x) sum x)))
         (assert-equal ____ result)))))
diff --git a/koans/mapcar-and-reduce.lisp b/koans/mapcar-and-reduce.lisp
index 4df282a6..76dfa830 100644
--- a/koans/mapcar-and-reduce.lisp
+++ b/koans/mapcar-and-reduce.lisp
@@ -26,7 +26,7 @@
     (assert-equal ____ (mapcar #'stringp numbers))
     ;; MAPCAR can work on multiple lists. The function will receive one argument
     ;; from each list.
-    (let (other-numbers '(4 8 15 16 23 42))
+    (let ((other-numbers '(4 8 15 16 23 42)))
       (assert-equal ____ (mapcar #'+ numbers other-numbers))
       (assert-equal ____ (mapcar #'* numbers other-numbers))
       ;; The function MOD performs modulo division.
@@ -48,7 +48,7 @@
     (assert-equal ____ (map 'string #'char-upcase string))
     (assert-equal ____ (map 'list #'char-upcase string))
     ;; Not all vectors containing characters are strings.
-    (assert-equal ____ (map '(vector t) #'char-upcase string))))
+    (assert-equalp ____ (map '(vector t) #'char-upcase string))))
 
 (define-test transposition
   ;; MAPCAR gives the function as many arguments as there are lists.
@@ -58,12 +58,12 @@
                   (7 8 9)))
           (transposed-list '((1 4 7)
                              (2 5 8)
-                             (3 6 9)))))
-    (assert-equal transposed-list (transpose list))
-    (assert-equal ____ (transpose (transpose list))))
-  (assert-equal ____ (transpose '(("these" "making")
-                                  ("pretzels" "me")
-                                  ("are" "thirsty")))))
+                             (3 6 9))))
+      (assert-equal transposed-list (transpose list))
+      (assert-equal ____ (transpose (transpose list))))
+    (assert-equal ____ (transpose '(("these" "making")
+                                    ("pretzels" "me")
+                                    ("are" "thirsty"))))))
 
 (define-test reduce
   ;; The function REDUCE combines the elements of a list by applying a binary
diff --git a/koans/scoring-project.lisp b/koans/scoring-project.lisp
index 33aea48a..9e2e35d8 100644
--- a/koans/scoring-project.lisp
+++ b/koans/scoring-project.lisp
@@ -50,7 +50,7 @@
 ;;; Your goal is to write the scoring function for Greed.
 
 (defun score (&rest dice)
-  ____)
+  )
 
 (define-test score-of-an-empty-list-is-zero
   (assert-equal 0 (score)))
diff --git a/lisp-koans.lisp b/lisp-koans.lisp
index ce8300d4..58224003 100644
--- a/lisp-koans.lisp
+++ b/lisp-koans.lisp
@@ -90,7 +90,7 @@
         (t (format nil "Last koan status: ~A." koan-status))))
 
 (defun print-next-suggestion-message (dirname)
-  (let ((filename (caar *collected-results*))
+  (let ((filename (caar (last *collected-results*)))
         (koan-name (caaadr (car (last (last *collected-results*)))))
         (koan-status (reverse (cadaar (cdar (last (last *collected-results*)))))))
     (format t "~&You have not yet reached enlightenment.