El ferrocarril transcontinental (The Transcontinental Railroad)

People today refer to the Midwestern and prairie states as flyover country. During the Civil War, crossing those areas was the biggest obstacle in uniting the East and West Coasts of our divided nation. An act of Congress in 1862 authorized the Central Pacific and the Union Pacific railroad companies to build a railroad that would link the coasts. Seven years later, on May 10, 1869, an overwhelmingly immigrant labor force completed the task when a rail line was join in Promontory, Utah. The states had become united at last.

Describes How Animals Camouflage And Disguise Themselves In Order To Survive, Hunt, And Mimic Other Animals.

Young readers will be inspired by this biography about the first woman to fly solo across the Atlantic. The appealing images, helpful text, and supportive timeline, glossary, table of contents, and index combine to create an engaging experience as readers learn about one of the greatest female pilots of all time. This book has been translated into Spanish.

Esta es la historia de Chester, un perro muy importante. Nos enseno que un perro es sumamente inteligente, sensible y natural, que necesita correr, saltar, y jugar... Contigo! -Un Perro no huele mal, solo huele diferente. Chester fue un perro muy especial. Alguien que fue tan importante como el debe ser recordado siempre. Se dice que un perro es el mejor amigo de un hombre, Puedes tu ser el mejor amigo de un perro?

Asteroids and comets shoot straight through space. They just look like bright lights with tails, but there is much more to these fascinating objects! Learn all about asteroids and comets in this Spanish-translated book. This 6-Pack includes six copies of this title and a lesson plan.