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.

Un Cuento de Yoga para Niños sobre la amistad, la felicidad y la aceptación. Ana se siente feliz cuando practica yoga durante el recreo. Se imagina viajando por el mundo y explorando nuevos lugares. ¿La aceptarán sus nuevos compañeros de clase y se unirán a la diversión? Kids Yoga Stories te presenta personajes encantadores que harán a tus niños reír, ejercitarse y aprender. ¡Leer es bueno para la mente Y el cuerpo! Este libro para 3 a 7 años es más que un libro de cuentos; es una experiencia única para los niños. Ana y sus colchonetas del color del arcoíris is the Spanish...

What does this Spanish-translated book, a table, and your big toe have in common? They are all solids! A solid keeps its shape and always has the same volume. Read this Spanish-translated book to learn about solids and how they are different from liquids and gases. This 6-Pack includes six copies of this title and a lesson plan.

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

"Datos fascinantes, ilustraciones divertidas y explicaciones claras y sencillas, ayudarán a los niños a entender el maravilloso mundo de los litorales"--Back cover.