The Twin Rivers Branch is offering only curbside pickup until further notice. Curbside hours are M-Th from 9:30 am - 8:15 pm, F-Sat from 9:30 am - 4:45 pm. Outdoor programming will continue as scheduled. Thank you for your patience during this time. Click here to schedule a curbside appointment.

  • Banned Books Week

    Books unite us. Sharing stories important to us means sharing a part of ourselves. Books reach across boundaries and build connections between readers. Censorship, on the other hand, divides us and creates barriers.

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  • National Voter Registration Day

    On September 28, 2021, Americans will celebrate National Voter Registration Day. The upcoming election will be the first ever with early voting in New Jersey. Therefore, you can register to vote up until October 21st and early voting starts October 23.

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Behind the Books: the MCLS Podcast

Behind the Books is a bi-weekly podcast, including interviews with an author, as well as a MCLS library staff member each episode.

Blog Posts from Staff Go to our blog

About Us Go to page

Library Hours

Our branches are currently open with a hybrid of contactless curbside pick-up service and open public hours. Inside the library, all patrons over the age of 2 are required to (1) wear face masks that cover both the nose and mouth and (2) adhere to physical distancing guidelines.

Library Open Hours

Aged 65+ and Immunocompromised Individuals are encouraged to come Monday and Friday from 10:00 am to 11:00 am. The Hollowbrook Branch is open weekdays from 9:00 am to 5:00 pm.

Monday: 9:30 am to 8:30 pm,
Tuesday: 9:30 am to 8:30 pm,
Wednesday: 9:30 am to 8:30 pm,
Thursday: 1:00 pm to 8:30 pm,
Friday: 9:30 am to 5:00 pm,
Saturday: 9:30 am to 5:00 pm, and
Sunday at Ewing, Hickory Corner, Lawrence, and West Windsor: 12:30 pm to 5:00 pm.

Curbside Pick-Up Go to page

Place items on hold and once they are ready, schedule a pick-up! The Hollowbrook Branch has appointments weekdays from 10:00 am to 4:00 pm.

Thursday: 9:30 am to 12:30 pm.

Branches Go to page

Catalog Go to page



Digital Collection

Resources Go to page

Readers’ Advisory

Staff Picks

Services Go to page