Martin Gardner

Experiment with cryptography - the science of secret writing. Cipher and decipher codes: transposition and polyalphabetical ciphers, famous codes, typewriter and telephone codes, codes that use playing cards, knots, and swizzle sticks...even invisible writing and sending messages through outer space. Hours of intrigue and challenge. 45 diagrams.

"Celebrating the 150th anniversary of Alice's Adventures in Wonderland comes this richly illustrated and expanded collector's edition of Martin Gardner's The Annotated Alice. First appearing in 1960, The Annotated Alice became an instant classic by, among other things, decoding the wordplay and mathematical riddles embedded within Lewis Carroll's masterpiece. As a result, Martin Gardner's groundbreaking work went on to sell over a million copies,...