Dinosaurios, colas y corazas

This book describes how the activity of attending a baseball game requires using math for keeping score.

Ese par de ojos avellana, esa sonrisa tímida y graciosa, esos labios de algodón, son el sitio perfecto que encontraron mis sentimientos para suicidarse.

In graphic novel format, follows the adventures of Max Axiom as he explains the science behind light.

Groups of American Indians had been living in the Texas region for thousands of years when American settlers decided to expand westward. This captivating book has been translated into Spanish and explores the history of American Indians in Texas and how each group found different ways to live in the region they inhabited. Readers will learn about a variety of tribes, including Karankawa tribe, Jumano, Caddo, Lipan Apache, and Shoshone and discover how they struggled to survive European colonization, the Indian Removal Act, and American expansion. Other topics include the Dawes Act, Indian...

What would happen if the Moon disappeared? We would try every possible way to get it back. As in everyday life, this book shows us that the answers to our problems are sometimes so close we just can't see them.