Inventoras Y Sus Inventos

Examines The Properties Of Matter, The Use Of Energy From Gasoline Or Batteries, And Various Other Sources Of Energy.

Viajero infatigable, traductor, poeta, novelista, biógrafo y ensayista, La obra de Stefan Zweig tiene las más diversas facetas y revela un gran conocimiento del corazón humano. Bajo el título de Calidoscopio reunió Stefan Zweig una serie de narraciones

This illustrated book for children and youths explores the design and history of telescopes, advances in telescope technology, and the structure of the space telescope Hubble. It also includes information on other telescopes like the Subaru, the Gemini, and robotic telescopes, and on observatories.

George Washington Carver was a skilled botanist who became famous for his work with peanuts and other plants. Readers will discover the captivating life of this incredible scientist in this engaging scientific biography translated in Spanish. Using colorful photos and graphs, children will learn why Carver was known as "The Plant Doctor" as a child and how his work with peanuts, sweet potatoes, and pecans helped change the way people used plants! The helpful glossary and index aid in better understanding of the content, while a simple, interesting experiment leaves Spanish-speaking children...