The book club is open to teenage boys, ages 12 to 16. Currently, the club is reading the Percy Jackson and the Olympians series of books by author Rick Riordan. For April, the club reads and discusses the fifth and final book in the series, THE LAST OLYMPIAN. Copies of the book are available at the circulation desk. Registration is required. Greenburgh Public Library, 300 Tarrytown Road, Elmsford, NY. Call 721-8224 or email greenteen@greenburghlibrary.org to register.