Exploremos el ciclo de la roca (Exploring the Rock Cycle)

Although Earth is mostly made up of igneous and metamorphic rock, sedimentary rock covers about 75 percent of Earth's land surface. This means it's the most visible kind of rock on Earth. Sedimentary rocks form when sediment accumulates and compacts. Your readers will learn how sedimentary rocks form, the different types of sedimentary rocks, and how people use sedimentary rocks. Fun fact boxes provide readers with additional information. A helpful diagram illustrates how sedimentary rocks form.

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.

Travel to the 22nd century in this captivating, Spanish-translated nonfiction title that allows readers to discover the future of space. Elementary readers will be fascinated with the possibilities that may await human life in the future. Readers will discover the technology that may be used to one day allow humans to live on another planet, new worlds, alien life, and artificial intelligence. Featuring vibrant photos, images, informational text, a glossary of terms, and a list of helpful websites for more explorations, children will be excited and enthralled as they move through this title....

Forensic Architecture es grupo internacional de investigadores que utiliza la arquitectura como herramienta metodológica para investigar conflictos armados, vulneración de derechos humanos y la destrucción medioambiental. Las investigaciones y textos críticos que se incluyen en el libro examinan cómo se produce -tecnológica, arquitectónica y estéticamente- la verdad pública, cómo puede utilizarse para confrontar la propaganda y los secretos de Estado, y cómo denunciar nuevas formas de violencia de Estado. Este libro, en cuyas páginas se recogen los orígenes, la historia, los...

¿Quién mantiene a su comunidad a salvo? Los agentes de policía trabajan en una variedad de lugares para ayudar a proteger a las personas de los daños y asegurarse de que todo el mundo está obedeciendo las leyes. Fotos coloridas ayudan a los lectores a aprender cómo los oficiales de policía sirven a su comunidad mientras construyen habilidades de lectura de no ficción a través de preguntas de pensamiento crítico y otras características. Who keeps your community safe? Police officers work in a variety of locations to help protect people from harm and make sure everyone is obeying the ...

This complete Spanish translation of the highly acclaimed Isaac Asimov's 21st Century Library of the Universe is ideal for students still developing their English-language skills.