3More than 30 hypnotic designs form delightful distractions for dedicated colorists. The full-page patterns feature stars, geometric motifs, and other interlocking shapes that create eye-popping optical illusions and three-dimensional effects. Pages are perforated and printed on one side only for easy removal and display. Specially designed for experienced colorists, Tessellation Patterns and other Creative Haven(R) adult coloring books offer an escape to a world of inspiration and artistic fulfillment. Each title is also an effective and fun-filled way to relax and reduce stress.