Books with title Eyewitness Workbooks: Insect

No need for special eyeglasses! These amazing objects, invisible to the naked eye, and photographed by a special process for the 3D Eyewitness books, can be seen "in the round"-like magic-with a mirror viewer supplied with each title. Slot in the mirror viewer and instantly you can see-in 3D-the scales on the butterfly and a snake delivering its venom. There are 30 fascinating 3D photos to be seen in each book.