¡Las ballenas azules son los animales ma´s grandes que jama´s hayan vivido en la Tierra! Pero no es fa´cil verlas porque esta´n escondidas en las profundidades del mar. Descubre fascinantes secretos y datos sobre estos majestuosos mami´feros acua´ticos.

In this book, early fluent readers will learn how polar bears live and survive in the ocean. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about the mammal's appearance, diet, life cycle, and behaviors. Take a Look! infographics highlight and label the mammal's range and habitat as well as its anatomy. Sidebars present interesting, supplementary information, and an activity offers readers an opportunity...

Biomes are home to unique animals and plants. Introduce beginning readers to the African Savanna biome! Readers will get an up-close look at the characteristics of the land and weather and how zebras, lions, giraffes, and other animals have adapted to life in this amazing biome.

Con sus espeluznantes aullidos y su feroz habilidad para la caza, los lobos son criaturas fascinantes. Viven en manadas y son parientes cercanos del mejor amigo del hombre, el perro. Aprende ma's sobre estos magni'ficos cazadores.

"Learn all about orcas! Also called killer whales, these powerful predators swim through the pages of this carefully leveled text. Colorful photographs engage young readers. Age-appropriate critical thinking questions and a photo glossary help build nonfiction-learning skills and vocabulary"--

Biomes are home to unique animals and plants. Give beginning readers an introductory look at the Amazon rain forest! Readers will get an up-close look at the characteristics of the land and weather and how monkeys, parrots, anacondas, sloths, and other animals have adapted to life in this amazing biome.