La naturaleza de la materia (The Nature of Matter)

Read Along or Enhanced eBook: Take a journey into the wild world of reptiles and amphibians! Readers will learn about crocodiles, lizards, snakes, tortoises, and salamanders. Featuring a glossary, index, colorful images and charts, intriguing facts, and clear, informative text, readers will be sure to be enthralled as they move through this engaging, Spanish-translated book.

Give students insight into the Industrial Revolution, how it influenced innovation and employment in the United States, and how it changed the lives of Americans at the beginning of the 20th century. With this nonfiction Spanish-translated book, readers will learn about assembly lines, patents, labor unions, child labor laws, labor unions, muckrakers, and immigrant and slave labor. Colorful images, supporting text, a glossary, and other features keep students engaged and help them better understand the content.

Vive como un loco por Jesús ofrece una mezcla de retadores ensayos eclécticos, preguntas de discusión,, testimonios, ideas para ayudar a los que son perseguidos, diario de oración la ventana 10-40 y un plan de lectura de la Bíblia.

James Lovelock —autor de la La venganza de la Tierra, Planeta, 2007— pone sobre la mesa las pruebas de un futuro poco esperanzador para nuestro planeta. El polémico científi co creador de la teoría de Gaia —que considera la Tierra como organismo vivo que se autorregula en pos de su supervivencia— presenta aquí una verdad aún más incómoda que la de Al Gore. Ninguna acción humana tiene la capacidad de reducir las consecuencias con la rapidez suficiente, ni siquiera para frenar el cambio climático. Sin embargo, la civilización tiene el deber de sobrevivir en los pocos refugios...

A collection of poems evoking the lullabies sung by mothers to their children. Also includes three prose sections in which Federica Garcia Lorca, Gabriel Celaya, and Gabriela Mistral write about children's poety and lullabies.

Espacio Abierto is a two-level communicative course for high school students, specifically designed for native French speakers. Engaging experiential learning strategies and relevant content motivates language learners, while French direction lines and a French Teacher's Edition ensure that non-native Spanish speakers and generalist teachers can easily adapt the course to French language schools.