Become a member of the Friends of the Marble Falls Library and help support the wonderful services and programs the library offers! Click here to learn more! Shop and donate at the Marble Falls Library Thrift Store, a non-profit owned by the Friends of the Marble Falls Library. All profits benefit the library and the community. Want to volunteer at the library? Click here to get started on your application! Support the library by clicking the above link to make a monetary donation!