Florham Park Public Library participates in a reciprocal borrowing program which allows members to visit and check out materials from participating libraries in Passaic, Warren, Sussex and many other counties. To use this program visit the Florham Park Public Library and ask for an Open Borrowing sticker for your library card. You may then visit any participating library and check out materials while you are there. One caveat, you must return the materials to the library where you borrowed them.