Ages 13 to 14

Pointy ears twitch ... Upturned head howls ... Meet the wolf! Brimming with vivid photos and scientific facts, Wolves treats middle-grade researchers and wild animal lovers to a comprehensive profile of this marvelous mammal. It covers zoology topics...

Sharp claws grip … Teeth crush and grind … Meet the wolverine! Brimming with vivid photos and scientific facts, this middle-grade nonfiction book treats researchers and wild animal lovers to a comprehensive profile of these remarkable woodland mammals...

Sharp claws grip … Teeth crush and grind … Meet the wolverine! Brimming with vivid photos and scientific facts, this middle-grade nonfiction book treats researchers and wild animal lovers to a comprehensive profile of these remarkable woodland mammals...

Muscled legs gallop … Tousled mane flies … Meet the wild horse! Brimming with vivid photos and scientific facts, this middle-grade nonfiction book treats researchers and wild animal lovers to a comprehensive profile of these majestic plains-roaming...

Muscled legs gallop … Tousled mane flies … Meet the wild horse! Brimming with vivid photos and scientific facts, this middle-grade nonfiction book treats researchers and wild animal lovers to a comprehensive profile of these majestic plains-roaming...

Tail flukes wave ... Blowhole spouts ... Meet the whale! Brimming with vivid photos and scientific facts, Whales treats middle-grade researchers and wild animal lovers to a comprehensive profile of these mighty marine mammals. It covers zoology topics...

Tail flukes wave ... Blowhole spouts ... Meet the whale! Brimming with vivid photos and scientific facts, Whales treats middle-grade researchers and wild animal lovers to a comprehensive profile of these mighty marine mammals. It covers zoology topics...

Wide flippers flap … Big tusks protrude … Meet the walrus! Brimming with vivid photos and scientific facts, this middle-grade nonfiction book treats researchers and wild animal lovers to a comprehensive profile of these bulky marine mammals. It covers...

Wide flippers flap … Big tusks protrude … Meet the walrus! Brimming with vivid photos and scientific facts, this middle-grade nonfiction book treats researchers and wild animal lovers to a comprehensive profile of these bulky marine mammals. It covers...

Wide wings stretch ... Hooked beak tears ... Meet the vulture! Brimming with vivid photos and scientific facts, Vultures treats middle-grade researchers and wild animal lovers to a comprehensive profile of these big birds of prey. It covers zoology...

Wide wings stretch ... Hooked beak tears ... Meet the vulture! Brimming with vivid photos and scientific facts, Vultures treats middle-grade researchers and wild animal lovers to a comprehensive profile of these big birds of prey. It covers zoology...

Heavy shell creeps ... Clawed feet dig ... Meet the tortoise! Brimming with vivid photos and scientific facts, Tortoises treats middle-grade researchers and wild animal lovers to a comprehensive profile of this remarkable reptile. It covers zoology...