Warning! Everything is not as it seems. This book is packed full of a great range of brand new optical illusions, all written and created by Dr. Gareth Moore. You"ll see impossible objects, distortions, ambiguities, illusions of brightness, and much more. It"s a place where objects vanish right in front of your eyes, straight lines start to bend, and stationary items get up and slide around the page. Inside the front cover you"ll find a handy visual interpreter, which is coded from A to E so that you can decipher the illusions using the relevant section. It will help your brain to make sense of these strange phenomena by removing context and misleading clues. It will help reveal the secret behind colors that change, lines that bend, and shapes that alter in size. Over 150 illusions have been arranged into thirteen highly varied chapters, featuring a dizzying variety of visual conundrums. All this, and more, can be found inside an eye-catching cover, which features a 3-D lenticular that will follow you around the room. Don"t believe everything you see!