Kaleidoscope Colouring: Optical Illusions

Lose yourself in this mind bending collection of stunning optical illusions just waiting to be coloured and displayed! This baffling book is full of perplexing images based on classic optical illusions. Add your own personal touch to each image as you colour your way through over 45 amazing designs, and allow your mind to wander as the illusions capture your imagination and the distractions around you melt away.