¿Qué causó la guerra de Secesión? (What Caused the Civil War?)

Describes How National Parks Are Places Where Land And Animals Are Protected And Are Opened To The Public And Owned By All The People.

¡Tener un hermano o una hermana es fantástico! Menos cuando nos peleamos. De eso trata este cuento. Un álbum ilustrado que nos cuenta con afecto y humor los conflictos, los sentimientos y las aventuras del día a día entre hermanos. Para ayudar a los niños y las niñas a darse cuenta de que tener un hermano o una hermana ¡es muy divertido! It's wonderful to have a brother or sister . . . except for the fighting. And that's what this book is all about. This illustrated volume talks about conflicts between siblings, and it does so with humor and affection. Having a sibling involves daily...

En Estados Unidos, el movimiento abolicionista existió junto con la esclavitud desde el principio. Conoce la historia del movimiento, los abolicionistas prominentes y de qué manera los abolicionistas usaron las tácticas de una retórica poderosa para dirigir la acción revolucionaria para ayudar a eliminar la esclavitud. The abolitionist movement existed alongside slavery in the US from the beginning. Learn about the movement's history, prominent abolitionists, and how abolitionists used tactics from powerful rhetoric to direct disruptive action to help end slavery. Now in Spanish! Read...

The asteroid belt between Mars and Jupiter is an intriguing area of our solar system. Scientists have counted over 670,000 known asteroids there, but there could be millions more not yet found. Readers will discover much more about the asteroid belt in this highinterest book, which blends science and math. They'll read about several topics, such as space missions to the asteroid belt and the difference between an asteroid and a planet, and solve associated math problems-just like actual space scientists do!