Science Level 2 Optical Illusions by DK Publishing -- Published: 9/12Code:9780756697891Price: $19.99 Quantity in Basket: none Ultimate Book of Optical Illusions, The by Al Seckel -- Published: 9/06Code:9781402734045Price: $14.95 Quantity in Basket: none Xtreme Illusions by National Geographic -- Published: 11/12Code:9781426310119Price: $16.95 Quantity in Basket: none Amazing X-rays: Pets by David George Gordon -- Published: 04/11Code:9781607101444Price: $19.95 Quantity in Basket: none Amazing X-rays: The Human Body by Paul BeckCode:9781607101437Price: $19.95 Quantity in Basket: none Uncover a Shark by David George GordonCode:9781592231157Price: $18.95 Quantity in Basket: none Horses: Capturing the Natural Spirit of These Beautiful Animals by Parragon Staff -- Published: 5/11Code:9781445434230Price: $10.99 Quantity in Basket: none Snake (DK)The Essential visual Guide to the World of Snakes by Chris Mattison -- Published: 2/06Code:9780756613655Price: $14.99 Quantity in Basket: none Uncover a Horse by David George GordonCode:9781592238866Price: $18.95 Quantity in Basket: none National Geographic Kids Everything Dogs: All the Canine Facts, Photos, and Fun You Can Get Your PawCode:9781426310249Price: $12.95 Quantity in Basket: none Science Kit, The by DK Publishing -- Published: 10/11Code:9780756688646Price: $29.99 Quantity in Basket: none National Geographic Kids Everything Rocks and Minerals: Dazzling gems of photos and info that will rCode:9781426307683Price: $12.95 Quantity in Basket: none Pocket Genius Rocks and Minerals by DK Publishing -- Published: 9/12Code:9780756692858Price: $7.99 Quantity in Basket: none Science Rocks by DK Publishing -- Published: 2/11Code:9780756671983Price: $19.99 Quantity in Basket: none Basher Science: Extreme Biology by Simon Basher -- Published: 2/13Code:9780753470503Price: $7.99 Quantity in Basket: none