La carta de derechos

Eco-Friendly Energy Is Explained. The Most Current Information Is Provided While Establishing The Understanding That It Does Not Take Much To Make The World A Better Place.

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

As a land that’s constantly in flux, Earth sometimes reveals clues about the plants, animals, and other organisms that lived long ago. Fossils teach us much about what life was like millions of years ago, answering the questions of how Earth changed and maybe even why it changed. This essential Earth science topic is thoroughly explained through manageable text, fact boxes, informational charts and diagrams, and a glossary and index. Readers will become young Earth detectives by the time they’re through with this text!

La lucha por la supervivencia, el amor y la traición impregnan las páginas de esta intensa y cautivadora novela ambientada en la Suecia de 1940 que ya es considerada en Escandinavia como el Casablanca sueco. En Suecia, durante el duro invierno de 1940, Georg es reclutado para defender la frontera con Finlandia contra el avance del Ejército Rojo. Mal equipados, desnutridos y expuestos a temperaturas extremas, los soldados están a merced de oficiales sádicos e incompetentes. Tras un motín, Georg y otros soldados rebeldes son enviados a un campo de trabajo. Mientras tanto, Kerstin, la...

With every new feat, there is at least one big failure. Learn about some of the biggest technological feats and failures in human history in this fascinating, Spanish-translated nonfiction title that allows readers to discover some of the technological innovations that have made life easier. Featuring detailed images, charts, and graphs, informational text, and intriguing facts, children will be engaged and captivated from cover to cover!

A todos los niños les gusta tener un animal de compañía. Teo y su padre compran un perro. A través del libro, el niño conoce cómo son los cuidados de un animal y las responsabilidades que comporta y el afecto y las atenciones que hay que darle. El cuento proporciona la información necesaria para incitar al lector a respetar y amar a los animales.