BOOK EXCHANGE | Sunday, 11 a.m.-2 p.m. | Oak Hall Drop off books on Saturday from 3 to 5 p.m. and receive one exchange token for each accepted book. We accept novels, biographies, and recent general-interest nonfiction in good condition. Course textbooks and magazines are excluded. On Sunday, exchange one token for one book. Visitors without tokens may buy remaining books after 1 p.m. for a small donation. Unused tokens cannot be carried over to the next event. All unclaimed books will go to the community reading room.