Dinosaur Skeletons and Skulls

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

Humans and animals can also make a great team working together. See how horses and the officers who ride them work together to keep our streets safe.

Texas's vast and spectacular landscape has more than 100 national and state parks. From the state's own Grand Canyon, to historic sites and a forest, readers will learn that the state's scenery is much more than the deserts it is so often associated with.

In Watch a Pumpkin Grow, early fluent readers learn how pumpkins grow. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn about how this plant is grown and harvested.

Tomando como hilo conductor a un joven lector y a Peter Kein, el protagonista de Auto de fe, Felipe Benítez Reyes nos transporta a través de la historia de la escritura, desde los egipcios a las quemas públicas del Tercer Reich, y nos muestra, gracias a un conjunto de datos y anécdotas interesantes, la trascendencia, naturalidad y significación del acto de la lectura para la existencia humana.

Games and projects introduce the concepts of coordinates and angles and how to find location and position.