 The Second Scientific American Book of Mathematical Puzzles and Diversions by Martin Gardner |  Penrose Tiles to Trapdoor Ciphers by Martin Gardner |  Mathematical Magic Show by Martin Gardner |  Mathematical Circus by Martin Gardner |  Mathematical Carnival by Martin Gardner |  Wheels, Life, and Other Mathematical Amusements by Martin Gardner |  Polyominoes by Solomon W. Golomb |  The Incredible Dr. Matrix by Martin Gardner |  The Last Recreations by Martin Gardner |  The Moscow Puzzles by Boris A. Kordemsky |  The Universe in a Handkerchief by Martin Gardner |  Amusements in Mathematics by Henry Ernest Dudeney |  The Colossal Book of Short Puzzles and Problems by Martin Gardner |  The Unexpected Hanging and Other Mathematical Diversions by Martin Gardner |  Riddles in Mathematics by Eugene P. Northrop |  Codes, Ciphers and Secret Writing by Martin Gardner |  Fervent: A Woman's Battle Plan to Serious, Specific and Strategic Prayer by Priscilla Shirer |  The Amazing Book is Not on Fire by Dan Howell |  The Adventurous Eaters Club by Misha Collins |  The C Programming Language by Brian W. Kernighan |