Sweeney, Alyse

Presents a glimpse of what happens at a dairy farm, including how cows are milked by a machine and what happens to the milk afterward, and describes different kinds of cows.

Simple text and full-color photographs explain how rivers form and why they are an important landform.

Simple text and photographs present clues about a mystery zoo animal until the creature's identity is revealed.

Simple text and photographs present clues about a mystery zoo animal until the creature's identity is revealed.

Photographs and simple text describe canyons, explaining how the landforms are created, why they are an important part of the planet, and where the largest canyons can be found.