Challenging Optical Picture Puzzles torrent

Challenging Optical Picture Puzzles by Irit Adler and Shem Levy
English | 1996 | ISBN: 0806994401 | PDF | 96 pages | 2 MB

Tired of the same old picture puzzles? Looking for a new twist on brain teasers? Then try these on for size! These puzzles challenge your ability to perceive and manipulate forms and shapes. Learn to use logical deduction and spatial perception as puzzle-solving weapons! "...true brain food..."--Chicago Tribune.