The expansion of the United States in the 1800s led to good fortune and success for some, and crime and lawlessness for others. Notorious Outlaws explains how people like Butch Cassidy, Billy the Kid, and many more turned to a life of crime. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, maps, 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.