Cómo funcionan los parques de diversiones (How Amusement Parks Work) 6-Pack

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. This 6-Pack includes six...

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.

Where is your brain exactly? What does it do? Use your brain to read this engaging, Spanish-translated title and learn all about it!

Un proyecto enfocado al aprendizaje en la etapa de Secundaria basado en los contenidos curriculares y en la práctica en el aula, todo ello adaptado a las necesidades y aptitudes de cada curso. El libro del alumno ofrece un gran número de actividades teóricas, prácticas, competenciales e interactivas que pretenden contribuir al desarrollo de las competencias básicas. Se presta una especial atención a las nuevas tecnologías a través de vídeos, actividades interactivas y animaciones con el fin de adentrar a los alumnos en la sociedad de la información y facilitar, al tiempo, la gran...

"Este libro gigante con paginas desplegables y atractivas fotografias hara que tu hijo desarrolle su destreza manual y aprenda sobre todo tipo de maquinas"--From publisher's description.

En 1792, una sanguinaria bestia hace estragos en la Hoya de Castalla, donde cunden rumores sobre una extraña epidemia. El botánico A.J. Cavanilles recorre la región en busca de un antídoto contra la hidrofobia mientras elabora un catálogo de plantas por encargo de Carlos IV. Para poder adentrarse por zonas escarpadas llenas de peligrosos precipicios toma como guía a un avispado muchacho del lugar, el pícaro Ángel Taras, que servirá como contrapunto del ilustrado. Iniciada la expedición, pronto serán testigos de siniestros acontecimientos: un cadáver incorrupto al ser desenterrado...

Although we rarely consider it today, it was remarkable that the small forces of the American colonies were the victors of the American Revolution. After all, England was the most powerful nation in the world at that time. This entertaining volume, an appealing way to present the important facts surrounding the Revolution, takes readers into the biographies of the Founding Fathers as well as George III and his advisors. The crucial events and decisions that ultimately led to England's loss are presented in an accessible narrative that will appeal to young historians and Revolutionary War...