The Little Giant Book of Visual Tricks

Book excerpt: An incredible selection of visual trick puzzles and oddities. You'll never trust your eyes anymore after looking through this incredible selection of the world's finest vision-tricking puzzles and oddities! There are hidden objects and lost people to find, mazes to unravel, double meanings to decode, and impossible objects to comprehend-as well as spatial confusions, optical distortions, and "warped" pictures. For example: one picture shows a disk with 13 baseball players drawn on the edge. Tilt it slightly and there are only 12! Brain-bending, mind-blowing, and out-of-this-world unbelievable: you'll never trust your eyes anymore after looking through this incredible selection of the world's finest vision-tricking puzzles and oddities. There are hidden objects and lost people to find, mazes to unravel, double meanings to decode, and impossible objects to comprehend--as well as spatial confusions, optical distortions, and "warped" pictures. For example: in one puzzle, you'll see a disk with 13 baseball players drawn on the edge. Tilt it slightly and guess what--there are only 12! Another shows a variety of lamps the shop assistant has said they're all different, but if you check carefully you'll discover that two of them do have the same shape and pattern.