El eco del silencio

Basic concepts about electricity. Topics include: CA circuits, Serial and parallel circuits, transformers, power distribution and circuit repairs. With questionnaire. Ideal for high-school and college.

Did you know that most animals in the world don't have backbones? Learn more about invertebrates in this engaging, Spanish-translated nonfiction book. Readers will learn all about mollusks, arthropods, arachnids, and crustaceans while being stimulated from cover to cover with its detailed images and charts, intriguing facts, and informative text. This 6-Pack includes six copies of this title and a lesson plan.

Adaptación para el público infantil y juvenil de la novela escrita por Juan Ramón Jiménez. La adpatación corre a cargo de María Jesús Chacón que ya adaptó la obra El lazarillo de Tormes. Juan Ramón Jiménez, se inspira en la vida de su pueblo, Moguer; su personaje es Platero un burrito que lo acompaña en sus numerosas anécdotas, llenas de poesía. Nota: este libro es gratuito. Si al descargarlo se solicitase una tarjeta de crédito, pulsar en el botón "descargar muestra", ya que se descargará el libro completo.

In Planes, emergent readers learn about planes and how theyre used as a mode of transportation. Carefully crafted text uses high-frequency words, repetitive sentence patterns, and strong visual references to support emergent readers, ensuring reading success by making sure they arent facing too many challenges at once.