La carta de derechos

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Si alguien, en alguna ocasión, ha sentido el deseo, la ilusión de hacer un cómic, ya sea adulto, joven o niño, encontrará en este libro un sencillo y práctico método, que paso a paso lo llevará a realizar su primer tebeo.

What does this Spanish-translated book, a table, and your big toe have in common? They are all solids! A solid keeps its shape and always has the same volume. Read this Spanish-translated book to learn about solids and how they are different from liquids and gases.

The Earth is made up of shapes. The shapes make up landforms. Find out about all of Earth’s landforms. Paired to the fiction title A Long Car Ride.

Take a bat, a ball, a mitt, and a warm summer day. Put them all together and you've got the great game of baseball! From the basic rules of baseball to All-Star Games, the first World Series, and the Hall of Fame, readers learn all about America's national pastime in this Spanish-translated nonfiction title that features plenty of colorful images, timelines, charts, and informational text.