Energía del viento

Defines pulleys, 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.

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.

Este libro tiene 40 páginas para colorear sin estrés, para reducir la frustración y mejorar la confianza. Este libro ayudará a los niños muy pequeños a desarrollar el control del lápiz y ejercitar sus habilidades motoras finas

Juro lealtad a la bandera (I Pledge Allegiance to the Flag) teaches students about the Pledge of Allegiance. This book uses intriguing primary source images and documents and simple sentences to engage students in reading as they build their social studies content knowledge. For use in the classroom or at home, this Spanish book includes a simple glossary, captions and an index to introduce informational text features to young readers and provide additional reading support.

Texto y fotografías muestran a niños de diferentes habilidades mientras juegan y trabajan en la escuela.

¿Alguna vez te preguntaste qué hace brillar a una estrella? Ahora en español, este título atrae a los lectores jóvenes a descubrir cómo funcionan las estrellas, con fotos vibrantes y textos cuidadosamente nivelados que capturarán la imaginación del lector. Las preguntas de pensamiento crítico apropiadas para la edad y un glosario de fotos ayudan a desarrollar habilidades de aprendizaje de no ficción. Do you ever wonder what makes a star shine? Now in Spanish, this title engages young readers in discovering how stars work, with vibrant photos and carefully leveled text that will...