In this compact and colourful book, Robert Ausbourne presents a crystal-clear dissection of a variety of confounding optical illusions.  His text and vivid illustrations explain how illusions work and how you can make your own, using just basic drawing and computer skills.  The 37 projects presented will fascinate anyone who enjoys untangling how the mind works and the eye sees. The sturdy hardcover binding lies flat for convenient scanning of the basic shapes used in the drawing projects, and the directions—accompanied by color illustrations—are clear and easy to follow.