Book excerpt: People around the world and throughout history have feared wolves. This fear nearly led to the gray wolf's extinction in the United States. Gray Wolf explores how this fierce predator came under attack, and how conservationists are working to change people's attitude toward the species. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.