Become a Member Library
Why be part of CW MARS?
Libraries interested in CW MARS membership are encouraged to read through our list of member benefits and membership requirements. Use the "CW MARS Membership Inquiry Form" button at the bottom of this page to receive more details about your library joining our consortium.
Membership Requirements
Membership is open to libraries and other non-profit organizations that are
members of the Massachusetts Library System (MLS)
governed by a single legal entity that has full administrative and fiscal responsibility for daily operations
Member Libraries must make all circulating collections available to all members of the consortia.
Member Library Benefits
shared integrated library system (ILS)
cataloging services and support
ILS technical support and training
custom reports
annual statistics
access to consortial econtent
OverDrive collection
NoveList readers advisory database
NoveList online catalog record enhancements
Book cover images subscription
CW MARS applies for grants to keep membership affordable
CW MARS negotiates group buying discounts
Benefits for your Patrons
access to millions of items in shared catalog
access to thousands of ebooks, audiobooks, magazines and video via consortial OverDrive digital collection
holds priority on CW MARS OverDrive collection
easily place holds on materials via online catalog
pick up requested items at your library
use CW MARS library card at any CW MARS member library
ecommerce platform for online payments of fines and charges
My Account allows patrons to manage notification settings, profile details, place holds, renew items, and pay fines/charges online
Mobile apps for Catalog and OverDrive
Optional Member Services
Internet line and telecommunication hardware
technical support for networked libraries
wireless access, reporting and support
email and productivity tools
computer reservation software
print management software including mobile print option
PC Desktop support
Interested in becoming a CW MARS member library? Library directors/trustees can use the "CW MARS Membership Inquiry Form" button below to request more information for your library: