With this book you can enter a realm of dazzlingly deceptive designs that offer wonderful opportunities for imaginative and inventive coloring. You'll find a ho

Beware, the designs herein may boggle your mind and confound your eyes. Does the cube go in or out, is the line straight or curved? You'll have fun deciding whi

Mind-boggling illusions that move, spiral, and drift as you color. Features more than 120 gorgeous pull-out illustrations ready to be brought to life. Perfect t

Over 100 ingeniously constructed designs form dazzling optical illusions and geometric shapes, offering ample opportunities for imaginative and inventive colori

Contains color and black-and-white illustrations of over three hundred optical illusions, each with brief, explanatory text.