La Energía Solar (Solar Energy)

Follows the life and career of the French scientist who proved the existence of germs and their connection with diseases.

This inspiring biographical series ties in with elementary history, science, and social studies curricula, providing teachers with a valuable interdisciplinary resource. With these books, young readers will discover historical figures who devoted their lives to making the world a better place, and changed the course of history. Text copyright 2004 Lectorum Publications, Inc.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

6 titles (24pgs ea.) The books in the My First Discovery Library series are delightful nonfiction books that will have all young children, especially boys, asking you to read it again. The use of rhyming, alliteration, and onomatopoeia bring the brilliant photos to life for young children as they discover the world around them through these books.

Una guía completa de los dinosaurios fundamentales de Argentina y el sur del planeta, ilustrado y a todo color. Los dinosaurios más famosos de nuestro país, estrellas de la paleontología, ahora a tu alcance en este libro. Animate a descubrir todo sobre los animales que vivieron acá antes que nosotros.

Take a trip to New Orleans with a young girl and her family as they attend one of the world's biggest parties: Mardi Gras! Learn all about the history of this fascinating festival as you practice subtraction strategies. This fiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, engaging sidebars, practice problems, and math diagrams make learning subtraction strategies relevant and fun. Text features include a table of contents, glossary, and index to increase understanding of math and reading...

Tras un viaje errático en que perdió su equipaje y se equivocó de tren, Nietzsche llegó a Turín y comprendió inmediatamente que en esta ciudad se encontraría plenamente a gusto. Quedó fascinado por la vista de los Alpes y por la organización de las calles que parecían 'perderse en las montañas'. Disfrutó de los bellos pórticos que permitían largos paseos sin exponerse a la lluvia y frecuentó las salas de música, los cafés y las heladerías. Nietzsche se instaló en una habitación modesta y comía en las fondas más sencillas, al tiempo que trabajó intensamente en tres de...