Energía del viento

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

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

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

The values and traditions of Mexicans at home, school, and work are explored as well as how life differs in urban and rural settings.

What did people use to buy things before money was invented? Where is money made? Find out in this inviting book that informs readers about coins, paper money, the Federal Reserve, exchange rates, and checking accounts. Featuring a timeline of moneys history, detailed photos, stimulating facts, clear, informational text, and a glossary that will assist in improving vocabulary, this Spanish-translated nonfiction title will keep readers engaged from cover to cover.

Carla Laubalo nos brinda un relato honesto, positivo y empoderador sobre el bullying, en el que nos anima a abrazar la diferencia y a luchar por nosotros mismos. «En todo el tiempo que duró aquello yo nunca se lo conté a nadie. Me daba miedo. No sé de qué tenía miedo. Pero lo tenía. El miedo es algo terrible. Te paraliza. Es como un nudo en el estómago que no te deja respirar, que no te deja pensar ni reaccionar. Pero he aprendido algo: TODOS SOMOS DISTINTOS y eso es lo bonito.»

Si quieres regresar a los días en los que usabas pantalones deslavados, pulseras de goma, vestías sacos con hombreras, coleccionabas vasos de refresco, formabas tu ficha en las maquinitas y regresabas los casetes con una pluma, compra este libro. Y cuéntaselo a quien más confianza le tengas.