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.

Usa las matemáticas: Agrúpalo (Use Math: Group It) builds critical literacy skills with this exciting Spanish-translated nonfiction reader. Engage students with fascinating content that will keep them enthralled from the first page to the last. Focusing on grouping, children will look at similarities to figure out which items should be grouped together. This informational text features simple phrases, exact text-to-image relationships, vivid photographs, and large font to encourage students to make connections on what is the same. Aligned with state standards, Usa las matemáticas:...

Compares and contrasts the plants, animals, and indigenous peoples of the world's rainforests by continent, exploring secrets of survival in the forest and examining how human exploitation threatens these diverse habitats.

El proyecto de Filosofía EVEREST para Bachillerato es un proyecto completo (libro+guía+Proyecto curricular), que ofrece al profesor y al alumno todo lo que demandan y necesitan. Este proyecto ha sido elaborado por un autor, profesor de Filosofía, que elaboró este proyecto experimentando con sus alumnos en clase. Se trata de unos libros atractivos para el alumno, facilitándole el aprendizaje y asimilación de contenidos gracias a la calidad y abundancia de ilustraciones y fotografías. El lenguaje empleado es accesible al alumno (no en vano el libro fue tomando cuerpo a partir de los...

Estructurado en doce unidades; Enfoque comunicativo; Estudio inductivo de la gramática; Resumen nocio-funcional.