Ciclo Del Arroz / Rice Cycle

In 1862, the American Civil War was underway, actively tearing the United States apart. At the start of the war, President Abraham Lincoln's main goal was preserving the Union, but he was now ready to make a stand on slavery. The Emancipation Proclamation was one of the most important documents of its time, but its contents can be confusing. This volume gives readers context for the proclamation, as well as explains what it says and its results, in uncomplicated language appropriate for those reading below level and those looking for a review of this subject.

La hibernación es un ciclo que algunos animales hacen cada año. La mayoría de la gente sabe que los osos hibernan. ¿Pero por qué hibernan? ¿Y qué otros animales hibernan? Hibernation is a cycle that some animals go through every year. Most people know that bears hibernate. But why do they hibernate? And what other animals hibernate?

Find out the truth about our bodies and learn exactly what makes us human in this fascinating, Spanish-translated nonfiction title! Featuring detailed, vibrant images, diagrams, and charts that familiarize readers with digestion, the circulatory system, and bacteria in conjunction with biological and anatomical vocabulary, readers will learn all about gross anatomy, some of the amazing things our bodies can do, and how it performs day-to-day activities--from digesting to pumping blood.

Libro basado en El romance español y el corrido mexicano de Vicente T. Mendoza. Durante la Revolución, el ferrocarril cumplió un papel decisivo, por muchas razones. En este libro se cuenta su historia tomando como base una serie de corridos anónimos extraídos de la recopilación que realizó Vicente T. Mendoza. Las canciones narran diferentes momentos de la lucha armada. A través de los versos conocemos a los personajes impopulares y populares para el pueblo. Se recorre desde el triunfo de Francisco I. Madero en 1911, hasta la llegada de Álvaro Obregón a la presidencia. Se cantan las...