Lo que el Frente Polisario esconde

Un joven Rubén de 14 años recibe una propuesta para ingresar en una escuela de alto rendimiento donde podrá profundizar su formación en el campo de la programación y los videojuegos, actividades que le entusiasman. La oportunidad es extraordinaria y el joven gamer está dispuesto a aprovecharla al máximo. Sus compañeros - Verkan, Oli, Robin, Flynn -, las materias que ha de aprender, los profesores..., al principio todo resulta enormemente atractivo. No obstante, enseguida se presentarán algunas situaciones misteriosas y no todas las cosas cuadran. Las sospechas de que la escuela...

Read Along or Enhanced eBook: Discover the world of mammals in this delightful nonfiction title! Readers will learn all about different mammals--from primates to marsupials, and rabbits to whales, even omnivores and herbivores. Featuring vivid photos and charts, clear text, and stimulating facts, this Spanish-translated book will have children eager to learn all they can about mammals!

Texas has had some extraordinary people. This book covers some of them, such as Melinda Gates, astronaut Shannon Walker, and Bessie Coleman, the first African American female pilot. Age-appropriate text teaches readers about Texas's most important movers and shakers, while historical and contemporary images reinforce the book's key concepts.

It is time to learn about living things! Can you spot which things are living? Can you tell which things are nonliving? With images that are easy to identify and clear, simple sentence structures, this Spanish science reader simplifies scientific concepts for young readers. A fun and easy science experiment and Your Turn! activity provide more in-depth opportunities for additional learning. Nonfiction text features include a glossary and an index. Engage young learners with this dynamic text!