Kick, pass, GOAL! From cleats to yellow cards, kids will learn all about the world's most popular game.

More than 30 images and activities in this visually stunning, elaborate pop-up book challenge readers to take a second look at the optical illusions that surrou

Optical illusions, a magical melding of science and art, appeal to all ages. This lavish full-color book looks at both the science (the peculiarities of human v

Cool distortions, a perplexing parallel pattern, afterimages, 3-D foolery, a shady comparison, imaginary interference, flip flopping faces, and other optical il

"This volume includes the original Latin text of Della Porta's "De Refractione" with English translation. Della Porta's volume explored optics at the time of th