Will it finally be curtains for the demonic Mr. Gabriel in this climactic chapter of the Evil Librarian series? After sending the evil librarian, Mr. Gabriel, back to the demon world once and for all at theater camp last summer, Cynthia is ready to enjoy a completely demon-free senior year of high school, especially once she learns the fall musical will be Les Mis rables. She can't wait to create the most incredible barricade...