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55 Vanderbilt Parkway
Dix Hills, N.Y. 11746

(631) 421-4530

Monday - Friday:
9:30 a.m. - 9:00 p.m.
9:30 a.m. - 5:00 p.m.
Sundays (Sept. - June):
noon - 5:00 p.m.


510 Sweet Hollow Road
Melville, N.Y. 11747

(631) 421-4535

Monday - Thursday:
10:00 a.m. - 9:00 p.m.
Friday and Saturday:
10:00 a.m. - 5:00 p.m.



(631) 213-7927

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Left to right: Maxine Roeper Cohen, Helen M. Crosson, Charlene Muhr,
Larry Bloomstein, Renée Steinig

After a successful 6 months at the HHHCL, trustees Larry Bloomstein, Maxine R. Cohen, Renée Steinig and assistant to the director Charlene Muhr celebrated Helen’s many achievements at the Cold Spring Harbor Whaling Museum benefit on Thursday, July 23, 2015. The luau-themed party raised funds for the Whaling Museum and recognized Helen’s significant contributions with the Changes in Our Community Award.

Tickets Available

Credit cards not accepted at this time.
Please pay by cash or check payable to HHHCL.

Atlantis at Long Island Aquarium & Exhibition Center

Long Island Aquarium


Art League of Long Island

Art League of Long Island

1st year free

Bronx Zoo

Bronx Zoo


Long Island Game Farm

Long Island Game Farm


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3D Printer

3D Printing & Scanning Now Available
in the Dix Hills Building

Make a digital copy and 3D print an item between 2" and 8" tall. Watch the latest technology at work! Call the Reference Department at (631) 498-1236 or click here for details and to make an appointment.

Connect With Us

HHHL Mobile App

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Be sure to allow our "push" notifications for library alerts so we can keep you informed.

Let us know what you think, and your suggestions may be incorporated into the next update.

Available for Apple iOS & Android.
Click here.

Music Therapy

We have partnered with Music & Memory to provide our library users
free iPods preloaded with a friend or relative's favorite music. Visit musicandmemory.org or call the Adult Reference Department for more information. To download a playlist questionnaire, click here.

Take our program survey!

Click here






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