On Tuesday, May 24th, beginning at 7:00 pm at the Ambler Branch of the Wissahickon Public Library, Jean Parry of Parry Coffee Roasters in Ambler will be presenting a short primer on coffee. The discussion will include roasting techniques, brewing techniques beans and more! Tea and Scones will be served at 6:30 pm and the presentation will begin at 7:00 pm.