Publisher's Synopsis
The Twentieth Century Standard Puzzle Book contains the three parts in one volume with fully images.I.-Magic Squares, Picture Puzzles, Enigmas, Charades, Riddles, Conundrums, Nuts to Crack, Solutions.II.-Optical Illusions, Freaks of Figures, Chess Cameos, Science at Play, Curious Calculations, Word and Letter Puzzles, Solutions.III.-Word Puzzles, Missing Words, Letter Puzzles, Anagrams, Picture Puzzles, Palindromes, Solutions.