Días de Descubrimiento (Discovery Days) ¿Quién cuenta?

La nueva XXVI Legislatura contuvo representantes de todas estas tendencias. Fue un Congreso de gran ebullición dialéctica y política. Las opiniones, la crítica, la ofensiva, la defensa se esgrimieron apasionadamente, y esa pasión repercutió en la prensa y en sectores no despreciables del público. Este libro analiza las labores de la Cámara de Diputados durante el gobierno maderista entre septiembre de 1912 y febrero de 1913, con énfasis en la relación entre ese cuerpo legislativo y el Poder Ejecutivo Federal. Se aborda también el funcionamiento de la Diputación, la formación de...

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.

Uncovers the secret codes that different animal species use to relate to each other, revealing that communication among certain animals is not different from human communication.

Have you ever thought about how a soccer field is different from a football field? Or how a tennis court is different from a basketball court? Each sport has a surface with a purpose! Explore partitioned shapes with this Spanish math book that seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems, sidebars, and math diagrams...