Thomas Jefferson no firmó la Constitución (Thomas Jefferson Didn't Sign the Constitution)

Following the stock market crash of 1929, the United States plummeted into the Great Depression and unemployment soared. But when Franklin D. Roosevelt took office the following year, he enacted federal programs, financial regulations, and public works projects to boost the economy and put America back together. In this instructive volume, students will discover fascinating facts and little-known details about this series of reforms, called the New Deal. They'll also be able to choose from a variety of hands-on projects, from map-making to writing and performing a speech to designing and...

It is fun to win. But kids can have fun when they lose, too. This engaging Spanish book teaches beginning readers to have fun while playing, regardless of whether they win or lose. Engage students in reading as they develop their early childhood literacy skills. With TIME For Kids content, this full-color book is aligned to state and national standards, and introduces students to simple informational text features.

Granpa has given Frederick a gift: a sealed box. It talks and contains all the knowledge of the world. This is the story of Frederick and his box, and many information about nature and ecology. For children 9 and up.

Las Dino-historias conjugan dos pasiones de muchos niños y jóvenes: los cómics o historietas y los dinosaurios. Conoce la fascinante historia de este gigante del período Jurásico. Al ser un espécimen de sangre caliente, el branquiosaurio requería de grandes cantidades de energía que obtenía comiendo hojas de las copas de los árboles, por eso es que tenían un cuello tan largo.