Ivan Moscovich Related books Magic Cylinder Book, The: Hidden Pictures to Colour and Discover Parkwest Pubns • 1990 Mind Games: Number Games Workman Pub Co • 2000 Mind's Eye Geometry Parkwest Pubns • 1996 Puzzling Reflections: Test Your Thinking Powers With Mirror-Cubes Parkwest Pubns • 1991 Think Tank Dk Pub • 1998 Yi qian ge si wei you xi Nanhai chu ban gong si • 2005