El sistema óseo (The Skeletal System)

Readers are given helpful information about the dangers of drugs and alcohol, including narcotics, hallucinogens, and prescription medications in this Spanish-translated nonfiction book. Through detailed images, diagrams, informational text, an index, a glossary of terms, and a list of websites that provide additional information, readers are given the tools and information they need to educate themselves about addiction, drug abuse, the health and social issues that drugs and alcohol can cause, and how to say no to peer pressure.

Una isla salvaje en el sur de Alaska, a la que solamente puede accederse en barco o hidroavión, repleta de frondosos bosques húmedos y montañas escarpadas. Este es el inhóspito decorado que Jim ha elegido para fortalecer las relaciones con su hijo Roy, a quien apenas conoce. Doce meses por delante, viviendo en una cabaña apartada de todo y de todos, colaborando hombro con hombro: parece una buena oportunidad para estrechar lazos y recuperar el tiempo perdido. Pero la situación, poco a poco, deviene claustrofóbica, asfixiante, insostenible.

Describes the life and times of the well-known hero of the American Revolution, Paul Revere, a patriot and silversmith whose midnight ride was made famous in a poem by Henry Wadsworth Longfellow.

Most of the Earth's changes happen over millions of years, but earthquakes can force significant changes to the land in just a few moments. Readers will learn the science of plate tectonics and its role in the development of earthquakes around the globe. They will also learn that not all rocks are created equal. In fact, rocks are all different ages! This Spanish-translated book concludes with images of the damage and destruction that earthquakes can cause.