Budding magicians will love exploring the art of magic with Optical Illusions to Trick the Eye. They will read how famous illusionists fooled their audiences. Then learn how to trick an audience of their own! Kids will follow simple instructions and photos to make squares twist, straight lines wiggle, and more. Aligned to Common Core Standards and correlated to state standards. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.