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As of June 6, 2022, library services have been temporarily relocated to the Mastic Recreation Center at 15 Herkimer Street (631) 657-3743. Using the countywide "Search the Catalog" below, you can search for library items to request for pickup at the Mastic Rec Center, or at any other library in Suffolk County.

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MMSCL Mobile App Update

MMSCL Mobile App Update

Check Out the newly updated MMSCL Mobile app! MMSCL, the mobile app for Mastics-Moriches-Shirley Community Library, lets you store your digital library card right on your phone. It also allows you to locate and search your library catalog wherever you are. If you are a Mastics-Moriches-Shirley Community Library cardholder, below you can locate books, movies, music, and more […]