Who Was Stephen Hawking?

Now in Spanish: the story of Pablo Picasso's brilliant life! Over a long, turbulent life, Picasso continually discovered new ways of seeing the world and translating them into art. Young readers now have a Spanish translation of this entertaining, highly readable biography, with more than one hundred black-and-white illustrations.

Martín De León was the only Mexican empresario to found a colony in Texas. This book also details De León’s integral role in the development of the cattle industry, along with other accomplishments that have made him a compelling figure in Texas history.

After the death of his uncle, Poldo describes growing up, his close relationship with his uncle and how he deals with the sudden loss.

Which things move slowly? Read this book to find out about how and why things move slowly. Books in this series introduce children to simple forces. Each book uses simple, repetitive text to teach children basic vocabulary, and includes stunning photographs that show how different forces are at work in the world around us. In Slow, children learn about things that commonly move slowly, how pushes and pulls can make something move slowly, and how some things are slower than others.