Mira adentro: Tu corazón y pulmones

Learn all about the amazing things your muscular system and skeleton do and how to keep them healthy and strong! With vivid images and clear, informational text in conjunction with supportive diagrams, this Spanish-translated nonfiction title introduces readers to basic biological ideas and vocabulary.

Published over 30 years ago, Nine Days to Christmas remains fresh and relevant. Ceci's first Christmas posada party and pinata have made her Mexican town come alive for generations of readers. "The youngest child will be completely transported by this lovely story".--The Atlantic. Three-color illustrations.

Del autor de su libro de memorias, Hasta Martes. Un guerrero herido y el Golden Retriever que lo salvó, nos llega una historia de amor eterno entre un soldado veterano de guerra y su inseparable amigo, Tuesday. En Español. Todas las mañanas, Tuesday ayuda a Luis a ponerse los zapatos, primero uno y luego el otro. Le recuerda tomarse las medicinas y le acerca el bastón. Pero he aquí lo curioso: Tuesday no es una persona, ¡es un perro de asistencia! Cuando Luis regresó a casa después de la guerra, todo cambió completamente y las cosas más corrientes lo asustaban. Por suerte, tenía a...

If we could take a trip to the center of the Earth, what would we find? In this amazing book readers can do just that with the help of a special ship that can handle the extreme heat and pressure deep beneath Earth’s crust. Digging through a few miles of the crust is just the start of the nearly 4,000-mile journey to Earth’s core. Readers might be surprised to find that not all of the trip is through solid rock, as the intense heat does strange and amazing things to the material that makes up our planet!

While the Great Depression was indisputably a difficult period in American history, it did lead to certain developments that we still benefit from today. One for the most significant examples of this is Social Security, which helps a whole generation of retired Americans. The book offers a concise description of the Great Depression, including analysis of its causes and its effects. Chapters focus on different aspects of the period, including culture, the arts, and science and technology. The dynamic design displays images of posters and experiences from the Depression era. This informative,...