Exploremos los minerales de la Tierra (Exploring Earth's Minerals)

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.

Esta serie cuenta con un grupo de pequeños extraterrestres guardianes de la naturaleza que salen de su planeta en la búsqueda del mayor contaminador del universo, el perverso Zirt Zlunder. El se escapa y viene a vivir en el planeta Tierra. Este libro empieza, la saga de los Pequeños Guardianes alrededor del universo detrás del temible Zirt Zlunder, el mayor contaminador de todas las galaxias. Ellos le persiguen en un intento de detener a Zirt Zlunder antes de que llegue a Tierra para contaminar aún más nuestro planeta.

Consolidates the Student's Book lessons with targeted practice, unit by unit Additional practice of reading, writing, speaking, listening and use of English skills Extensive grammar and vocabulary practice Complete practice exam in Unit 10 Designed for independent study at home and practice in class Audio for listening lessons available on the Student's App

This Title Introduces Students To The World Of Agriscience With In Depth Information On How Animal Science Affects Our Daily Lives. Also Gives A Wide Array Of Careers In This Growing Field, From Biologists To Geneticists, To Zoologists.

Mohandas Gandhi was one of the world's great leaders who used nonviolent resistance to protest against the caste system. Readers will learn all about his life, Hinduism, and the amazing things he accomplished in this inspiring, Spanish-translated nonfiction biographical title. Children will be fascinated and enlivened through interesting facts, vivid images, a helpful timeline, and a glossary that assists in improving vocabulary. This 6-Pack includes six copies of this title and a lesson plan.