Escalar y saltar (Climbing and Diving)

Readers won't have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from design to function. It introduces readers to the six simple machines and explains how they use force and motion to do work. Not every toy is a technological marvel. Readers learn about time-honored favorites including the rocking horse, Slinky, and rattles.

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.

How do architects and contractors use math and geometry to help build a house? Readers will find out in this engaging, Spanish-translated nonfiction book that features bright images and charts, informational text, and intriguing facts that will familiarize children with construction, construction equipment and materials, and blueprints. This 6-Pack includes six copies of this title and a lesson plan.

Invite readers along on the preparations for a soccer tournament! With informational, Spanish-translated text, vibrant photos and charts, children are engaged from cover to cover while utilizing mathematical skills to increase understanding of all aspects of soccer, including sportsmanship and tournaments.

Learn about some animals that are in danger of becoming extinct and what people are doing to Save the Animals.

Este libro es el producto de una investigación que apuesta por una nueva visión del viaje romántico. En el diálogo que el orientalismo propuesto por Edward Said establece con las manifestaciones culturales existen lugares oscuros para los que su teoría no tiene respuesta. No todo viajero justifica la ideología de dominio de occidente sobre Oriente: ¿Por qué Gérad de Nerval se identifica con los otros durante su viaje cuando relata su historia matrimonial con la hija de un cheick druso en Líbano?¿Por qué Eugène Delacroix anula su pensamiento y captura las sensaciones y...

Illustrations with transparent overlays and brief text introduce children to animals all over the world.

In 1789, George Washington became the first president of the United States. With over 100 black-and- white illustrations, the fascinating story of "the father of our country" comes to life in Spanish - revealing the real man, not just the face on the dollar bill!