Electricidad - Instalaciones eléctricas

Imagine being lost and stranded in the desert. Would you know what to do to survive? This useful Spanish-translated nonfiction title explains the important skills needed to survive in the desert. With helpful diagrams and images, definitions, tips and instructions, informational text, a bibliography, and a list of other helpful websites, readers can be assured that they will learn about the dangers of heat exhaustion, desert plants that could aid in survival, and other helpful tips in order to survive in an emergency.

"This title introduces students to the world of agriscience with in depth information on how animal science affects our daily lives. It also gives a wide array of careers in this growing field, from biologists to geneticists, to zoologists"--

Este texto se basa en el libro Historia general de las cosas de la Nueva España de Fray Bernardino de Sahagún. Adaptado para niños, habla sobre las creencias y costumbres de los antiguos mexicanos: dioses, fiestas, cantos y bailes, arte adivinatorio, forma de gobierno, sistema judicial y el oficio de la guerra. Habla también de las múltiples actividades que se realizaban: astronomía, medicina herbolaria, pesca. Describe plantas y animales de la época, cuando todavía no llegaban las especies del viejo mundo. Los autores aprovecharon el hecho de que las imágenes del Códice Florentino...

There is growing concern over how we behave and interact online, from fighting, incivility, rudeness, and even criminal behaviors like cyberbullying, to simply adapting old forms of etiquette to a new landscape. This book, updated from an earlier resource, provides younger readers an introduction to this timely topic, a subject that they are both engaged in forming themselves as "digital natives," and one they also often require guidance in. It informs readers about the polite and productive use of social media networks and mobile platforms and discusses pressing issues of etiquette within...