Unlock the Laughter 240 witty observations and funny sayings from such masters of laughter as Steven Wright, Oscar Wilde, and Albert Einstein are encrypted in t

Cryptograms are substitution codes: every letter in the code is replaced by another. Some hints: Start with the shortest words. Break down long words into prefi

"A collection of 400 witty or humorous quotations along with their authors' names...have been enciphered into simple substitution ciphers with retained word div

Martin Gardner's Mathematical Games columns in Scientific American inspired and entertained several generations of mathematicians and scientists. Gardner in his