GoLibrary or Library-a-Go-Go (Swedish: Bokomaten) is a book lending vending machine used by libraries in Sweden and the U.S. state of California.

[7] They were introduced in California and was first used on the Bay Area Rapid Transit system at its Pittsburg/Bay Point, El Cerrito del Norte, and Millbrae Stations.

[1][2][3][4] The Pittsburg and El Cerrito machines are operated by the Contra Costa Public Library System.

[1] There are also initiatives that adopted the GoLibrary framework but using the virtual platform such as the project launched by the national library of Singapore.

[9] A similar trend was introduced in Denmark but it involves live books and local experts that can be "checked out" for 30 minutes at a time.