Productores y consumidores (Producers and Consumers)

There is a bright light in the night sky. Sometimes it is round like a ball, sometimes it is a crescent, and sometimes it is not there at all! What is this strange and changing thing? It is the moon, of course! Read all about our moon and the moons surrounding other planets in this Spanish-translated book.

Bright stars twinkle in the night sky. Have you looked up into the sky on a clear night and seen these tiny points of light? Did you know that there are many kinds of stars in space? Find out all about them in this Spanish-translated book.

Read Along or Enhanced eBook: Jane Goodall had a passion to learn about animals. Readers will learn all about her adventurous life among chimpanzees and other primates in this inspiring, Spanish-translated nonfiction biographical title. Children will be fascinated by the vibrant images, stimulating facts, and accessible glossary that will assist in vocabulary improvement.

This illustrated book shows how four lads from Liverpool came to form the most popular musical group ever...the Beatles! It explains the inspiration behind some of their biggest hits and offers insight into important events happening during the time. A timeline and a glossary are included.

Reptiles y anfibios is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

Los temas sobre la energía -producción, uso, impacto ambiental.- forman parte de nuestra vida cotidiana. Está presente en la prensa, en las cabeceras de los telediarios, en guiones cinematográficos o en la publicidad. Son contenidos vitales que no pueden esperar a la educación secundaria y su estudio debe abordarse desde los primeros niveles del sistema educativo. En este sentido este libro aporta ideas para la planificación y la puesta en práctica de actividades relacionadas con la energía, su uso, consumo y ahorro energético en la vida cotidiana. Se trata de propuestas y materiales ...

En la historia de los textos de Bécquer, la edición príncipe de 1871 tiene un interés excepcional. Realizada por los amigos del poeta, en ella se encuentra el primer catálogo canónico de sus escritos.