Cachorros de león en la naturaleza

The crustacean subphylum can be broken down into decapods, amphipods, copepods, and other types. This title offers readers from grades one through four comparisons between the needs and roles of different crustaceans, which will allow readers to understand the subphylum’s importance. Readers will recognize and expand their knowledge about familiar species like the lobster and the shrimp, while being introduced to the likes of the wood louse and zooplankton. Dynamic photography and methodically organized information will help readers examine the many sizes, types of limbs, and other features ...

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

This title covers the major drivers of the Latin American region’s economy, including exports of agricultural products, petroleum and minerals, and manufactured goods, along with the service and tourism industries. Despite recent improvements, the Latin American economy remains dependent on commodity exports to the West, presenting a challenge to the region’s long-term future. When used in the classroom, this resource provides readers with the tools they need to analyze concepts in economics and how they affect the countries of Latin America.

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...