Líderes de la comunidad ebook

Material para el alumno que sirve de apoyo al libro del alumno, para afianzar los conocimientos adquiridos en dicho libro. Ofrece una serie variada de ejercicios de refuerzo.

La busca es la primera novela de la trilogía "la lucha por la vida". En ella, Pío Baroja narra la llegada a Madrid de Manuel Alcázar desde el medio rural, sus diversos trabajos y sus tímidas incursiones en el camino de la delincuencia, mezclado con gente de vida oscura, pícaros y hampones, en pugna con sus aspiraciones a una vida decorosa. La presente edición viene precedida de un esclarecedor prólogo a cargo de Ricardo Senabre.

We use machines every day, but most of us don't understand how they work. When they break down, most of us have no idea how to fix them. Mechanics are the masters of machines. Readers learn that mechanics work on vehicles, including cars, boats, and buses. They use special tools to take them apart and fix what's wrong, and they use their experience and technology to diagnose problems. They often work long hours, sometimes in bad weather, to get us where we need to go. Your readers will see that mechanics keep our world moving and growing.

Identify three-dimensional shapes all around the world in this Spanish-translated e-Book! Figuras en nuestro mundo (Shapes in Our World) gives readers practice identifying familiar shapes like cones, cylinders, pentagons, polygons, and prisms, while familiarizing them with STEM themes and more advanced geometry concepts. Children will learn more about vertices, symmetry, and bases. With each shape, this book gives readers information about an example of the shape, be it a building, a honeycomb, or a tree trunk! With an accessible glossary, clear mathematical diagrams, practical examples, and...