Alexander Hamilton

What would happen if a polar bear and a grizzly bear met each other? What if they had a fight? Who do you think would win? Este lector de no-ficción compara y contrasta dos feroces especies de osos. Los pequeños aprenderán sobre la anatomía, el comportamiento y más de ambos osos. Este libro está lleno de fotos, gráficos, ilustraciones y datos increíbles.This nonfiction reader compares and contrasts two ferocious bear species. Kids learn about the bears' anatomies, behaviors, and more. This book is packed with photos, charts, illustrations, and amazing facts.

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.

Presents the Aztec tale of how warring gods Quetzalcoatl and Tezcatlipoca helped to form the Earth when they joined together to conquer the goddess Tlatecuhtli.

"Jeanette Walls narra en EL CASTILLO DE CRISTAL el gran secreto de su familia. Su infancia queda marcada por unos padres carismáticos pero sobrecargados de problemas: el padre es alcohólico y la madre es una pintora que aborrece la vida convencional y no asume la responsabilidad de criar a sus hijos. Los cuatro hermanos aprenden a cuidar de sí mismos, se protegen unos a otros, y finalmente consiguen salir del círculo infernal en que se convierte la familia para marcharse a Nueva York."--