Book return token

Book return token is a recurring item throughout the Commonwealth in Fallout 4.

Characteristics
A Boston Public Library token coin. Each token can be exchanged at a book return terminal for a variety of prizes, such as a copy of the Massachusetts Surgical Journal from a terminal in Boston Public Library.

Locations
Tokens are most commonly received when the Sole Survivor returns an overdue book to a book return terminal (for which five tokens are awarded). They can also be found on the bodies of raiders guarding Revere Beach station and on the tables and counters nearby.

Book return terminal prize list
This is a complete list of all prizes available from book return terminals.