Challenging Optical Picture Puzzles
St--ling | ISBN: 0806994401 | 1996 | PDF | 96 pages | 1,9 MB
Tired of the same old picture puzzles? Looking for a starting a~ twist on brain teasers? Then try these in successi~ for size! These puzzles challenge your quickness to perceive and manipulate forms and shapes. Learn to practice logical deduction and spatial perception considered in the state of puzzle-solving weapons! "...true brain rations..."--Chicago Tribune.