Escalar y saltar (Climbing and Diving)

Readers will be amazed to discover that every time they climb onto bicycles and ride like the wind, they are defying gravity! This book explains the physics and history behind bicycles, skateboards, and surfboards. Readers learn what happens from the simplest movement of rolling forward to more complex tricks and stunts of jumping and spinning. Readers will never look at bikes, skateboards or surfboards the same way again.

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.

There is an amazing muscle inside your body. It pumps blood and keeps you healthy. What is it? Your heart! Read all about it in this colorful, Spanish-translated title.

Esta edición ofrece una introducción y notas a cargo de Enrique Baltanás que permitirán al lector actual un acercamiento crítico a este clásico de la Flamencología. Demófilo es considerado el padre de los estudios folclóricos en España;

Con más de 50 millones de jugadores registrados, Minecraft se ha convertido en un auténtico fenómeno de masas. Sin duda, es el videojuego del momento. Esta guía, escrita por una gurú del Minecraft, te explica todos los trucos y técnicas que debes conocer para descubrir todas las posibilidades que ofrece el videojuego. ¡Nunca más volverás a encontrarte atrapado!

Learn about the rich history of Mission San Luis Rey de Francia: how it started, the people who ran it, the indigenous population, and its legacy today.

"El japon's es complicado" Pues, empieza a aprenderlo de la manera m's didactica con este libro que toma ejemplos de manga.