On Wednesday July 25th at 7:00 the Woonsocket Harris Public Library is celebrating the 20th anniversary of the Harry Potter books with a special performance by Draco and the Malfoys, a local band that has gotten national and international fame as leaders in the wizard rock movement. Wizard rock is a musical style inspired by the world of Harry Potter. The band perform songs from the point of view of Draco Malfoy the manipulative and cunning school bully at Hogwarts. Free tickets for the concert will be available at the Teen Desk starting on July 16th or call 401-767-4120 to reserve a ticket.