La carta de derechos

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Solar Energy Is Explained. Included In This Book Is Where It Comes From, Who Uses It, And The Positive And Negative Benefits Of Using It. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards.

Young students will be enthralled with compelling portraits of famous figures who devoted their lives to improving the world. Includes historical photos and illustrations.

Think there's just one fairy tale with an overworked girl and wicked stepsisters? Think again! Cultures all around the world have their own Cinderella stories. Visit Canada, China, Egypt, and France, and find out whose "glass slippers" are made of red silk, and whose "fairy godmother" is a fish. Fully translated Spanish text.

Este libro ilustrado para niños contiene juegos con dados, cartas, matemáticas y otras cosas para revelar los poderes mentales que poseen los lectores.

Severn Cullis-Suzuki was only twelve years old when he addressed the entire world: What are we doing to Earth, our home? How far can human greed go? Little Severn embarrassed the world leaders and asked them to be consistent, that their actions would reflect their words. An emotional speech, full of truths as simple as they are revealing, and even more relevant today than when it was delivered. This is a bilingual edition.

Soy Pino, tengo un canal de YouTube y no os podréis creer lo que nos pasó a mi hermano y mí. Primero salieron un montón de rayos y ¡pam!, un montón de gente corriendo de un lado a otro, sleepers de aquí para allá que se querían cargar gente y ¡nosotros sin armas! Y de golpe, White Warrior, chaval, una pasada. Es que no os lo vais a creer, ¡estábamos dentro de Fortaleza Nocturna! Y el escuadrón de los Colgaus al completo vino para eliminar a Roiter... no sé cómo os voy a contar todo esto.