Martin Luther King Jr.: Marchar por la igualdad: Read-Along eBook

Un viaje fascinante al mundo desconocido y secreto del cuerpo humano, a través de páginas repletas de información sobre la función y estructura de los diversos órganos: el esqueleto y el sistema muscular, nervios y glándulas endocrinas, digestión y respiración, circulación sanguínea y linfática, piel y riñones, reproducción. Con más de 600 ilustraciones a color: dibujos, fotografías, tablas y esquemas, información médica, y un glosario e índice analítico.

Read Along or Enhanced eBook: Discover the world of mammals in this delightful nonfiction title! Readers will learn all about different mammals--from primates to marsupials, and rabbits to whales, even omnivores and herbivores. Featuring vivid photos and charts, clear text, and stimulating facts, this Spanish-translated book will have children eager to learn all they can about mammals!

Estaa lleno de imagenes bellas e interesantes que les enseanan a los nianos todo sobre estos animales asombrosos.

It is July 4 and you are going to see the fireworks. But do you know why? It's Independence Day! Turn the pages of this book to find out why our country had to win its freedom, what happened on July 4, 1776 that makes this day special, why we watch fireworks on July 4. Each book in the Holiday Histories series describes one of America's holidays or special days. Explore the history of each day and learn the real reason why it is important. Discover what special meaning each day might have for you.