Library Providing Curbside Service Only


No in Library visits until April 12.

NEW! Book Bundles for all ages Since you can't browse our shelves, we can do it for you.

Click here for more information


Returned items are quarantined for 5 days, with no late fees charged for the quarantine period.

 Curbside Hours

Monday - Wednesday - Friday 10:00am - 4:30pm

Tuesday - Thursday 1:00pm - 7:30pm

Saturday 10:00am - 12:30pm



Monday-Wednesday-Friday 10am - 5pm

Tuesday - Thursday 1pm - 8pm

Saturday 10am - 1pm


Please call for more information



Downloadable and Digital Books and Media


Digital Magazines
Digital Magazines

Stay informed NJ Covid-19 Information Hub


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Last Two Years Only

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If you are a Mountainside resident and do not have a library card, send an email to with your name, address, phone number and email address and we will provide you with a temporary library card.

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To learn more or make a donation,
click here.



Sponsored by the Friends of the Mountainside Library



Simplify Weekly Meal Planning
Presented by
Vanessa Young
Founder of Thirsty Radish
Saturday April 10 @ 2pm




Why Gap Years Matter More Than Ever!

A Presentation and Q&A about Gap Years during the pandemic, how it’s not too late to plan a fall Gap semester, and the deferral process.


Presented by 

Katherine Stievater

Founder of Gap Year Solutions

Tuesday April 13 @ 7pm


Women Artists in Paris

A Quiet Revolution

Presented by

Janet Mandel

Part 1

Monday April 19 @ 2pm

Part 2

Monday April 26 @ 2pm



These are  Zoom events, please email         to receive the link for the program.







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If you are a Mountainside resident and do not have a library card, send an email to and provide your name, address, phone number, and email address.  We will send you a temporary library card number.

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The Mountainside Public Library is the proud first recipient of the
LUCCy Award!

The Libraries of Union County Consortium (LUCC) awards the LUCCy yearly to a Public Library in Union County to honor Excellence in Library Service.  Read more...