Mon-Thur 9-8; Fri 9-5; Sat 9-3 The Library is Open!Browsing and book checkout available during open hours. Clementine can visit a little longer !Thanks Friends of MPL ! Great Deals!You’ll find great deals at the Friends of Mendon Public Library Book Store(open during regular library hours.) Latest Library News No Results Found The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.