
With the dynamic interactive Optical Illusions , each time children turn the page, lift the flaps, or pull the tabs, they'll be confronted with an even more amazing optical illusion This guide to the world of eye-tricks is fun for the entire family -- providing new and gasp-inducing...

Nothing is quite what it seems in this brain-boggling collection of the best visual illusions. Packed with more than 50 incredible illusions to trick your eyes and tease your mind, this interactive book comes to life with multiple pop-ups, spinners, tabs, and flaps. ...

