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Through simple text and historic and modern images and photographs, this title explains why the US Constitution is one of the most important symbols of freedom to the United States of America. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Junior is an imprint of Abdo Kids, a division of ABDO. Translated by native Spanish speakers--and immersion school educators.

Los gobernantes incas lideraron un enorme imperio con grandes palacios. Los artistas hicieron estatuas de oro y plata. El Inka también hizo obras maestras con hierba. Sus puentes de hierba atravesaban profundos cañones y permitían a los soldados y mensajeros viajar por el imperio. ¡Aprenda sobre estas maravillas de la ingeniería con este libro STEAM! Creado en colaboración con la Institución Smithsonian, este libro en español despierta la curiosidad sobre los temas de STEAM a través de ejemplos del mundo real. Cuenta con un desafío STEAM práctico que guía a los estudiantes de...

This book is a comprehensive, practical presentation of the principles of behavior modification and guidelines for their application. It teaches forms of behavior modification ranging from helping children learn necessary life skills to training pets, to solving personal behavior problems.

Readers are introduced to some of the most well-known criminals and tyrants of the past in this exciting nonfiction reader. Featuring intriguing facts and theories, colorful images, and informational text in conjunction with a glossary of terms, a bibliography, and a list of helpful websites with more information, this text will make readers want to learn all they can about ancient history and the bad guys and gals from the past. This book has been translated into Spanish.