Ann Squire

An introduction to gem stones, discussing the different types of stones, where they are found, and how they are made.

Provides an introduction to the history, culture, geography, and government of Iowa.

Explains how lizards, crocodiles, and other reptiles search for food, care for their young, and survive in a variety of natural habitats, along with the dangers they face today and how humans can help keep reptile species from disappearing forever.

Provides an introduction to the history, culture, geography, and government of North Dakota.

Describes how asthma is diagnosed and treated, including the many possible triggers of asthma attacks and how it attacks the airways of those who suffer from it, making it difficult to breathe.

Discusses why some people have allergies and others do not, how allergies are diagnosed and treated, and which substances are the most common allergens.

"Autism affects millions of people around the world by limiting their ability to communicate and interact socially with other people. Some face minor difficulties, while others are so severely affected that they require special assistance throughout their lives. Readers will find out what it is like to live with autism, what causes this condition, how it is treated, and more."--Publisher's website.

Reveals the physical characteristics and behavior of spiders, and describes two spiders commonly found in North America.

An introduciton to sea shells, discussing the different types of shells, where they are found, and how they are made.