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.

Poemario en el que se habla sobre el amor desde la experiencia del niño. Se construye a partir de metáforas relacionadas con el mar, los animales, entre otras

Learn all about the law of conservation of mass with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. Introduce students to STEM topics and new concepts and vocabulary terms with this nonfiction book that explores the law of conservation of mass in detail. Aligned to state and national standards, this leveled text supports students reading at above-, below-, and on-grade level. The fun lab activity encourages students to think like scientists. Keep students engaged in learning with this Spanish book.

Learn about the Victorian era while building your knowledge of equivalent fractions! Students will learn fractions while engaged in reading about the innovations of the Victorian era. This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. The glossary, index, and table of contents will further understanding of reading and math concepts, and the full-color images, practice problems, and math graphs and charts make learning math easy, practical, and fun. The Explore Math sidebars and Math...

D’ençà de la divisió d’Europa en diverses confessions, l’art es posà al servei de les doctrines dominants de cada territori. Aquest procés generà reaccions, resistències i continuïtats d’algunes litúrgies o creences. Imatge, devoció i identitat a l’època moderna desgrana l’influx de les reformes religioses en les arts visuals dels segles XVI-XVIII, sobretot al territori català i la corona hispànica, però també a les antigues terres de la Corona d’Aragó, Nàpols i Sardenya. L’obra posa l’accent en la creació de nous temes iconogràfics dins la Passió i la...