Energía del viento

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

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

Solar Energy Is Explained. Included In This Book Is Where It Comes From, Who Uses It, And The Positive And Negative Benefits Of Using It. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards.

Repleto de juegos, puzles y troquelados, este gran libro interactivo estimula la imaginación y da pie a la creatividad. Los niños podrán conocer el mundo de Monstruos University y explorar todos sus detalles, pasando horas de diversión solos o acompañados con las actividades y juegos que encierran sus páginas.

*Indie Next List Pick* *Junior Library Guild Selection* “An appealing tribute and successful remedy to the lack of titles about the groundbreaking librarian…a must-have for all libraries.” –School Library Journal (starred review) The Spanish language edition of Planting Stories—an inspiring picture book biography of storyteller, puppeteer, and New York City’s first Puerto Rican librarian, who championed bilingual literature. When she came to America in 1921, Pura Belpré carried the cuentos folklóricos of her Puerto Rican homeland. Finding a new home at the New York Public...

Our toilets toil away for us every day. Yet, they get little thanks for their hard work! When you think of toilets, you probably picture one in your home. But, toilets can be very different around the world. At first glance, a toilet is a simple device, but they are critical for proper sanitation. There are many people worldwide who do not have access to a toilet. Let's dive into an exploration of the history, importance, and inner workings of toilets! This Spanish book combines math and literacy skills and uses everyday examples of problem solving to teach subject area content. The...

Ismael trabaja como pescador a lo largo de las costas del norte de África, a pocos kilómetros de la anhelada Italia. El mar es parte integral de su vida, fuente de sustento y símbolo de pertenencia a un grupo. Pero cuando el mar, de repente, le arrebata a su padre, a Ismael no le queda más remedio que abandonar todo lo que conoce y ama, y emprender un viaje desesperado en busca de fortuna y de un lugar al que realmente pueda llamar hogar. Esta novela muestra la cara más amarga de la inmigración, aquellas noticias que cada día destacan en los informativos sobre las miles de personas que ...