Alert: We have updated our Meeting Room Booking procedures as of 7.27.2022. A valid OCLN Library Card is now required to make a reservation online from home. If you do not have a library card, you can call the Information Services Desk at (617) 376-1300, option 3 to make a reservation or visit any desk at the Main Library. Please note that study rooms bookings are limited to twice per week per person.