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With every new feat, there is at least one big failure. Learn about some of the biggest technological feats and failures in human history in this fascinating, Spanish-translated nonfiction title that allows readers to discover some of the technological innovations that have made life easier. Featuring detailed images, charts, and graphs, informational text, and intriguing facts, children will be engaged and captivated from cover to cover!

Este libro despertará tu curiosidad sobre temas actuales y diversos, con explicaciones fáciles y un montón de anécdotas que te sorprenderán. -Haz tu propio cuaderno de apuntes, y refleja en él todo aquello que llame tu atención, que veas o que sientas. -Trabaja con la naturaleza para crear imágenes o esculturas. -Haz retratos, caricaturas, dibujo, escultura y utiliza técnicas como el collage o el frottage. -Fabrica tus propias herramientas de trabajo, como pinceles o incluso papel. -Conoce, comprende y mezcla los colores.

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.

Teach students about American culture and the importance of celebrating the mosaic of American culture. This Spanish-translated book features primary source documents and images that keep students reading as they build their literacy skills and social studies content knowledge. Informational text features help students navigate the text.