Exploremos el ciclo de la roca (Exploring the Rock Cycle)

When winter hits, many people in colder climates spend most of their time indoors. But what do wild animals do? Some animals spend winters hibernating. Beginning readers will learn what hibernation is, why some animals hibernate and others don't, and how hibernating animals prepare for their long sleep. Full-color photographs grab readers' attention and allow them to draw connections to the narrative. Readers will love learning about this mysterious, restful time in some animals' lives.

Although Earth is mostly made up of igneous and metamorphic rock, sedimentary rock covers about 75 percent of Earth's land surface. This means it's the most visible kind of rock on Earth. Sedimentary rocks form when sediment accumulates and compacts. Your readers will learn how sedimentary rocks form, the different types of sedimentary rocks, and how people use sedimentary rocks. Fun fact boxes provide readers with additional information. A helpful diagram illustrates how sedimentary rocks form.

Mammals are a very diverse group. From whales and dolphins that give birth in the water to platypuses that lay eggs, these life cycles can often seem very different. However, they’re very similar. Readers learn the basic structure of the mammal life cycle through simple language and accompanying diagrams that show the cycle step by step. The main content offers a way for struggling readers to more easily learn an important science curriculum topic, but can also be a great review tool for any reader.

UNO, DOS Y TRES. ¿CUÁNTAS COSAS VES? APRENDE DE FORMA DIVERTIDA LOS NÚMEROS DEL 1 AL 10 CON TUS PERSONAJES FAVORITOS DE DISNEY BABY. Un mundo mágico de historias llenas de fantasía e icónicos protagonistas: desde el ratoncito más famoso del mundo, pasando por los increíbles superhéroes de Marvel, hasta valientes princesas y un sinfín de personajes de películas y series únicas. Un universo de libros para dejar volar la imaginación, grandes colecciones con las que aprender, divertirse y vivir emocionantes aventuras en las que todo es posible. Entretenimiento asegurado para todas...

In graphic novel format, follows the adventures of Max Axiom as he explains the science behind light.

En este diccionario ilustrado para niños Clifford, el gran perro colorado, y sus amigos describen cada palabra por medio de oraciones sencillas. Incluye una sección especial sobre los números, los opuestos y mucho más.