Watch these amazing optical illusions materialize in front of your very eyes as you color them in! Aimed at compulsive doodlers and colorers, this book contains

Fool your brain with mind-blowing illusions! This book can help you relax and enjoy mesmerizing visual illusions while expressing your coloring creativity. It f

Fool your brain with mind-blowing illusions! This book can help you relax and enjoy mesmerizing visual illusions while expressing your coloring creativity. It f

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

Fool your brain with striking patterns of closely interwoven squares, stars, and rectangles and flowing interlacements of circles, ovals, hearts, and other roun