La naturaleza de la materia (The Nature of Matter)

In this biographical book, young readers will learn about the brave life of Harriet Tubman. Readers will discover how Tubman bravely escaped from her life as a slave to cross the Mason-Dixon line into freedom and how she helped hundreds of other slaves into freedom through the Underground Railroad with the help of abolitionists. The vivid images, stunning facts, and supportive text work in conjunction with the helpful glossary, index, and timeline of Tubman's life to give readers an engaging experience as they move from cover to cover. This book has been translated into Spanish.

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!

Did you know that most animals in the world don't have backbones? Learn more about invertebrates in this engaging, Spanish-translated nonfiction book. Readers will learn all about mollusks, arthropods, arachnids, and crustaceans while being stimulated from cover to cover with its detailed images and charts, intriguing facts, and informative text.

A little wooly teddy bear, a long journey to the ends of the earth, and magical complicity between words and images, this story reveals the great heart of Señor M.

¡Salta! Sigue a un cachorrito durante todo el día para aprender la rutina de estos perros jóvenes. Usando herramientas como el árbol de vocabulario y las actividades de comprensión, los niños aprenden vocabulario en grupos de conceptos—lo cual les ayuda a hacer conexiones entre las palabras y ampliar su conocimiento del mundo.

En lo que alguna vez fue un parque, un niño y una niña compiten por ver quién se queda con el pasamanos. Tímidos son los acercamientos del niño; seguros, los de la niña. Ambos están ahí porque es mejor que estar en sus casas. Sin embargo, es la niña quien tiene más necesidad de evasión y de atención, y quien más ha desarrollado todo su juego. El parque es Marte, el pasamanos es la nave y ella es la reina. Hasta el niño, y el lector con él, terminarán entrando en la fantasía.

From the itsy-bitsy to the huge and hairy, kids will be drawn into the spider’s world. This book shows spiders going about their lives, including building webs, catching prey, and hatching babies.