Reptiles y anfibios

Exploración espacial is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

Insectos is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

Universo is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

This book tells of several indigenous groups and what we know about their lives and customs based on archaeological discoveries and chronicles of the first Spaniards to encounter them. This title also contributes to the overall knowledge and understanding of these Mexican cultures, which play an important part in the history of the ancient world. Este libro cuenta cómo en Aridoamérica florecieron variados grupos indígenas. Lo que sabemos sobre su vida y sus costumbres es resultado de los descubrimientos arqueológicos y las crónicas de los primeros religiosos y militares españoles que...

A journey into the ocean’s depths to learn about these fascinating animals: their habitat, how they breathe and swim, and how pollution and trade affect their existence. En esta obra se describe acerca de la vida de las ballenas y delfines: De que tamano son, como son y los lugares que habitan. Los alimentos que consumen, si poseen dientes y su el tamano. A la que familia pertenecen. Sobre su respiración y formas de nadar. Sobre los bebes de las ballenas y delfines. Los lugares que recorren durante el invierno y verano.ó Los sonidos que emiten las ballenas y delfines, sus acrobacias,...

HIGH-INTEREST, LOW-LEVEL: Reluctant readers will be engaged from beginning to end as they explore the responsibilities and skills of the catcher in this 32-page nonfiction book. Side-by-side English and Spanish text and vivid, exciting photos show readers what it takes to fill this key position in baseball and softball. SPORTS BOOK FOR KIDS: Catchers squat and they throw. They often call the shots. But most importantly, they catch the ball! From catching fastballs to throwing out base runners, learn why catchers have the toughest job in baseball and softball. INCLUDES: Readers will be hooked...

Han pasado casi 30 años desde que se publicó esta novela que impulsó el renacimiento del fenómeno de publicaciones de Star Wars. Incluye una introducción del galardonado autor Timothy Zahn y una novela corta completamente nueva protagonizada por el popular Gran Almirante Thrawn. Como uno de los eventos más importantes en la historia de los libros de Star Wars, Heredero del Imperio sigue las aventuras de Luke Skywalker, Han Solo y la Princesa Leia después de haber llevado a la Alianza Rebeldehacia la victoria en Star Wars: Episodio VI. El regreso del Jedi. Cinco años después de que la ...