Deals with the reflections seen in a cylinder mirror. The distorted or anamorphic pictures spring to life when seen in t... MoreThe Magic Cylinder Book: Hidden Pictures to Colour and Discover
Each of the diagrams in this book poses a geometrical puzzle which has to solved simply by looking, thinking and imagini... MoreMind's Eye Geometry: Curious and Interesting Puzzles to Amuse the Visual Imagination
Think outside the box!Card Shark, Marble Madness, Sock It to Me! & Dizzy Walk In the beginning there's "Jewels of Xanadu... MoreMindgames
The puzzle master is back. Ivan Moscovich continues the educational Mindgames series with two new puzzle and activity bo... MoreMindgames Network Games
The puzzle master is back. Ivan Moscovich continues the educational Mindgames series with two new puzzle and activity bo... MoreMindgames Pattern Games
About the original 1000 Playthinks, Will Shortz of the "New York Times" said it best: "The most wide ranging, visually a... MoreBig Book of Brain Games
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