Mira adentro: Tu corazón y tus pulmones (Look Inside: Your Heart and Lungs) 6-Pack

Discover how the heart and lungs work together to keep the blood flowing and the body breathing in this book that provides pictures of real hearts and lungs and accompanying diagrams. Readers will learn about circulation and breathing as well as related vocabulary.

Simple text and photographs introduce the animals of the Arctic, grouped to provide practice in solving easy addition problems.

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of testing. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers’ learning experience and show how testing works in the real world. In this book, a class makes a budget so they can afford a field trip at the end of the month. This nonfiction title is paired...

Durante toda su existencia, CORPUS BARGA (1887-1975) mantuvo una activa atención hacia Madrid, su ciudad natal. Al cuidado de Arturo Ramoneda, esta recopilación reúne, en primer lugar, artículos periodísticos de los años en que residió en París (entre 1914 y 1930) y viajaba a la capital, en los que describe, desde perspectivas inéditas, calles y plazas tantas veces recorridas, y va dejando constancia de los cambios que observa, sin dejar de criticar aspectos de sorprendente perennidad («Madrid es un campo de batalla: por todas partes hay barricadas, obras, derribos»). En sus PASEOS ...

Discusses the life and work of French soldier and political thinker, Marquis de Lafayette, and his role in the American Revolution.