Greve, Tom

Provides information about the role of the catcher on a baseball team, discusses the skills needed and the dangers of playing behind the plate, and includes photographs and brief profiles of star players in the position.

Clear text, photographs, and graphics describe the work of the National Aeronautics and Space Administration (NASA).

Clear text, photographs, and graphics provide an introduction to topics related to plate tectonics and natural disasters.

Key to a teams defense Linebackers have to stop runners and receivers as well as chase down quarterbacks.

In this book, scale steep walls while rock climbing. Examine safety equipment and preparations in this thrilling sport.

Text and photographs combine to tell about snakes, including habitat, diet, and physical characteristics.

Provides information about the role of the running back on a football team, discusses the special skills of a halfback and fullback, and includes photographs and brief profiles of star players in the position.

Photographs and simple text describe what a goalie does and his or her importance to a hockey team.

Provides information about the role of the first baseman on a baseball team, discusses the special skills needed in the field and at bat, and includes photographs and brief profiles of star players in the position.

Text and photographs combine to tell about reptiles, including habitat, diet, and physical characteristics.