Get a CW MARS Library Card

All who live, work, or go to school in Massachusetts can apply for a CW MARS public library card.

To register for a physical library card, visit any CW MARS member library with a photo ID and proof of address.  A physical library card provides access to both physical and electronic materials.

Want access sooner? Eligible* residents can apply for an eCard!

An eCard is a CW MARS library card that patrons can register for online to access electronic materials, such as ebooks, audiobooks, magazines, and databases. The eCard is for patrons who do not already have a CW MARS library card.  eCards may be upgraded to a physical library card by visiting your local library.  

Apply for a CW MARS eCard and use it online today!

*Eligible patrons must be at least 13 years of age and live in a Massachusetts town with a public library certified by the MBLC to recieve state aid. 

For more details visit our:

Policies: Physical Library Card Registration | eCW MARS eCard Registration | General FAQ: How do I get a CW MARS Library Card