Picasso

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...

Teach young students about the men and women who serve in the armed forces for the United States. This Spanish-translated nonfiction book helps readers understand the importance of our nation's veterans, and how to honor them on Veteran's Day. Primary source documents and images engage readers as they build their literacy skills and social studies content knowledge.

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

¿Su perro le está volviendo loco? ¿Es agresivo, nervioso, asustadizo o demasiado irritable? Los perros son nobles y generosos con nosotros, pero ¿qué es lo que les damos a cambio? Un sitio donde dormir, comida, afecto. ¿Es suficiente para ellos? ¿No podríamos ir más allá, ver qué sucede en el interior de sus mentes, de sus corazones, y averiguar lo que necesitan realmente? César Millán le ofrece las técnicas prácticas necesarias para entender cómo ve el mundo su perro, cuáles son sus necesidades para una vida pacífica, feliz y equilibrada. El encantador de perros lo ayudará ...