Las estrellas (Stars)

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.

The Earth is a remarkable place! In the universe, Earth is the only place that we know for sure has life and non-life. Learn all about interdependence in ecosystems with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. Introduce students to STEM topics and new vocabulary terms like oxygen cycle, stimuli, homeostasis, and micro-organism with this nonfiction book that is aligned to state and national standards. The leveled text supports students reading at above-, below-, and on-grade level. The fun lab activity...

What do you do if you find yourself stranded at sea? This useful Spanish-translated nonfiction book gives readers the information they need in order to survive at sea. With essential tips and instructions, helpful diagrams and images, a bibliography, and a list of other useful websites, readers will learn everything they need in order to survive--from the dangers of hypothermia, what to do if there's only saltwater available, and other useful survival skills.

Water is all around us! This book features pictures of different places that water can be found. From tide pools, to ponds and rivers, readers discover that there are many places to find water. The language arts connection is the introduction of vocabulary related to places where water is found.

In cartoon format, uses zombies to explain the science of forces and motion. Fully translated Spanish text.

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.

La novela de Mark Alpert gira entorno a la idea de que Albert Einstein descubrió una teoría del campo unificado, pero escondió el resultado temiendo que pudiera llevar a crear armas más poderosas que la bomba atómica. En nuestros días, muchos compiten por ser los primeros en descubrir el secreto de Einstein: el gobierno de los Estados Unidos, un mercenario despiadado movido por la venganza y varios científicos. El físico Hans Kleinman, que en su día fur asistente de Einstein es torturado por un intruso que le exige que divulgue la teoría. Días más tarde, el profesor universitario...