Cómo podemos utilizar el tornillo?

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.

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.

El padre de Ki-Fer está herido y nadie sabe cómo curarlo. La única esperanza es el Agua de la Vida. Las leyendas cuentan que un guerrero la encontró hace muchos años, pero no se sabe dónde. ¿Podrá Ki-Fer encontrar el camino para llegar a ella? Una novela que refleja el arduo camino de la maduración personal.

Anne Frank's diary has become one of the most widely read books in the world. Readers will learn about Anne as she went into hiding from the Nazi Party in this Spanish-translated nonfiction title. Through vibrant images, informational text, timelines, and a glossary of terms, readers will discover the hardships Anne and her family went through in order to avoid being sent to a concentration camp. This inspiring biography enables children to look up to Anne and find hope in every situation, just as she did.

¡Todo lo que necesitas saber sobre la gran sensación del K-Pop! Descubre todos los secretos y la historia de las grandes estrellas del grupo BTS. BTS se ha convertido en uno de los grupos musicales más conocidos y exitosos de K-Pop. La boy band coreana formada por siete miembros se formó en 2013 y poco a poco ha crecido hasta conseguir la fama mundial y millones de seguidores en todo el mundo. En 2019 fueron el único grupo coreano en encabezar el Billboard 200 en los EEUU y el primer grupo, desde los Beatles, en tener tres álbumes número uno en menos de un año. La revista Time les ha...

Discover the world of mammals in this delightful nonfiction title! Readers will learn all about different mammals--from primates to marsupials, and rabbits to whales, even omnivores and herbivores. Featuring vivid photos and charts, clear text, and stimulating facts, this Spanish-translated book will have children eager to learn all they can about mammals! This 6-Pack includes six copies of this title and a lesson plan.