This title examines captive animal welfare past to present including zoos and marine parks. Legislation regulating the process is discussed as are opposing viewpoints and alternatives such as virtual reality parks. A timeline, glossary, index, and historic and color photos supplement easy-to-read text. An infographic shows how the reader can learn more and get involved. Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is an imprint of Abdo Publishing, a division of ABDO.