This beautiful Coloring Book - not only for grown-ups -- features more than 50 intricate Optical illustions.
Features: Each Image Is Printed One Sided Various Levels Of Difficulty and Intricacy Great Size: 8.5 x 11 inches Great for All Skill Levels Variety of designs and patterns Makes a great gift.
Perfect for beginning artists Optical Illusions Coloring Book will help you create mind-bending Optical Illusions to fool your brain and tease your senses.
It is the perfect way to unleash your inner artist and creativity.
This beautiful Coloring Book - not only for grown-ups -- features more than 50 intricate Optical illustions