Bombarderos De La Fuerza Aerea De Ee.uu./U.S. Air Force Bombers

Describes the U.S. Army Rangers, including their missions, vehicles, weapons, equipment, and duties. Written in English and Spanish.

Our closest solar system is about 10 light years away. It has two main types of planets. Some are rocky and small, like planet Earth, while others are huge balls of gas, like Jupiter. Learn about how astronomers once thought our solar system was the one and only, to how they have now discovered hundreds of stars with planets orbiting them, which means there could be billions of solar systems in outer space! Just maybe, these alien worlds could host life, like our own amazing planet. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be...

No town or city could be built if the builders didn't understand the concepts of perimeter and area. Students will use perimeter and area to build towns and cities and design homes and parks in the book, Pueblos y ciudades (Towns and Cities). At home or in the classroom, this nonfiction book will engage students in learning measurement and geometry, and how to grid patterns, through fun practice problems and diagrams.

No es sólo el estrés... o la frustración constante... ...es la duda y la infelicidad incesantes. En el mundo actual de la distorsión de los medios sociales, los adolescentes se enfrentan a sus retos más difíciles. El campo de batalla está en la mente y no están preparados para la lucha. Hay buenas noticias... La experta en confianza adolescente, Jacqui Letran, está aquí para ayudar. Con una Maestría en Ciencias en Enfermería y más de 20 años de experiencia con adultos jóvenes, ella es experta en equipar a los adolescentes con todas las herramientas que necesitan para ganar la...

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.