The Greenwich Library Systems provide free and convenient access to information while promoting the love of reading and research, and the joy of lifelong learning and engagement with the arts, sciences, and humanities.
The Main Greenwich Library provides superior library services. It is the community's pre-eminent information and knowledge resource.
Byram Shubert and Cos Cob branches offer a current collection that meets the local community's needs and facilitates access to the broader collection and services provided by the Main Library.
The Perrot Memorial Library is an independent library, which primarily serves the Old Greenwich community, offering current collections, children's programs and other events.