Optical Illusions by Dr Gareth Moore, hardback non-fiction, 96 pages, published by Parragon Books Ltd in 2013.
Optical Illusions presents more than 150 different images with explanations of these truly amazing illusions. The book was broken up into sections containing different types of illusions, such as perspective illusions, movement illusions, and colour illusions.
Both my daughter and myself pored over this book for hours allowing our minds to be tricked by the images. Some of them we had to move closer or further away to experience the illusion, and a few I couldn’t see at all, but most of them were very obvious. Even knowing that it was an illusion, it was incredibly difficult, if not impossible, to ignore the trick and see the image for what it really was. I loved trying though!
There was a handy little visual interpreter card inside the front cover that could be used to remove the illusion. Throughout the book, if an image could be decoded using the visual interpreter, there was a coloured circle besides the illusion indicating which part of the visual interpreter to use. This made checking whether lines were really straight or areas were the same colour much easier. My second grader liked using this visual interpreter to help her to see the reality of the image.
Optical Illusions is a very entertaining book that really has to be seen to be believed!