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rockBreaker/gist:a8ee92b0aed48ce2c092

Created July 7, 2014 08:30
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final books-string using interpose cos its better than my brain
Raw
gistfile1.txt
(defn books->string
[books]
(cond (= (count books) 0) "No books."
(= (count books) 1) (str "1 book. " (apply book->string books) ".")
:else (str (count books) " books. " (apply str (interpose ". " (map book->string books))) ".")))
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