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Digital

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Our Catalog

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Events

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Our Hours

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Our Services

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Account Login

Welcome

The Mountainside Public Library is located on Constitution Plaza in Mountainside, New Jersey. The library features a large selection of books, periodicals, movies, music, audiobooks and reference resources. There are also public computer workstations, free wireless Internet access, a community meeting room, a children's center and regularly scheduled entertainment and educational events.

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OUR SUMMER READING PROGRAM BEGINS JUNE 20!  For all ages - kids to adults.  Just log in the number of books or number of minutes you read each week for a chance at our weekly raffles and end of summer Grand Prize!  Stop by the library to get your summer reading packet.