Contains more than 1,000 full-color photographs and text of many animals.

Todos los años, grandes y pequeños animales se ven obligados a migrar para sobrevivir. Tanto en el mar como en la tierra, estos animales enfrentan obstáculos y fuerzas naturales para poder reproducirse, alimentarse y mantener a su especie fuerte para futuras generaciones. Este libro es una introducción a las travesías peligrosas de la zebra, de la morsa y del cangrejo rojo de la Isla de Navidad, quienes luchan contra chitas hambrientas, locas hormigas amarillas y hasta contra su propia especie para poder completar la travesía de su vida. National Geographic apoya a los educadores K-12 con Recursos del ELA Common Core. Visita natgeoed.org/commoncore para más información.

Offers thousands of animal facts and records that identify animals in such categories as fastest, oldest, and biggest, as well as smelliest, loudest, and deadliest.

Sometimes, the uglier, the better! In this level 2 reader, young readers will meet the ugliest of animals. Follow these funny-looking creatures and learn how their strange looks help them in the wild. Interesting photos and carefully leveled text make this book perfect for reading aloud or for independent reading.

This entertaining and humorous chapter book will feature animals who can perform amazing acts like riding motocross, foretelling the weather, and playing a guitar. These stories will enchant readers and empower them to devour the more text-heavy "grown up" style of the book, while still keeping the story easily digestible for a hesitant reader. National Geographic supports K-12 educators with ELA Common Core Resources. Visit www.natgeoed.org/commoncore for more information.

Join animal moms, dads, and babies, as these animal parents teach their young ones about the world. Adult and child readers can cuddle up and read aloud and learn together in this new "you read, I read" co-reader format.

This volume presents a who's who of the animal kingdom in this highly readable and vividly illustrated reference book.