Morristown Centennial Library's summer reading program, "Libraries Rock!" will kick off on Thursday, June 21 at 2:00 with a '50's Sock Hop for all ages! Do the hand jive to '50's songs, join in a hula hoop contest, get your picture take with a life-sized Elvis cutout, enjoy root beer floats, and more! Afterwards sign up to track your books for the summer, if you haven't done so already. To sign up for the program, go to https://www.eventbrite.com/e/libraries-rock-summer-reading-program-kickoff-50s-sock-hop-tick[...]es2 . You can also sign up by stopping into the library or calling 888-3853.