Los Rangers Del Ejercito De Ee.uu./The U.s. Army Rangers

Más de 80 fotografías, 20 mapas y diagramas en color * En los próximos diez años, el planeta Marte entrará en un periodo de observación excepcional: se aproximará mucho a la Tierra y presentará un brillo y un diámetro aparente sobresalientes, por lo que será fácil observarlo con sencillos instrumentos astronómicos. Con el fin de que los astrónomos aficionados puedan disfrutar al máximo de la actualidad de Marte, esta guía establece de forma clara y concisa cuáles so los conocimientos actuales acerca del planeta rojo y ofrece consejos útiles para una mejor observación a lo...

This Spanish-translated biography introduces readers to Jackie Robinson, the first African American to play Major League Baseball for the Brooklyn Dodgers. Featuring lively images and inspirational text in conjunction with a helpful glossary, index, and timeline of Robinson's life, this title will engage readers as they read about Jackie's life as a college athlete, his start in the Negro League, his stand against segregation, and how he became the first person to ever get named Rookie of the Year.

A simple biography of the naturalist who founded the Sierra Club and was influential in establishing the national park system.

Students will learn area and perimeter while engaged in reading about a day in the life of a contractor! This Spanish engaging book uses real-world examples to teach math concepts, and incorporates nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing math skills, and apply what they've learned to their daily lives. Essential text features like a glossary, index, and table of contents will increase students' interest level and their interaction with the...