Registration will begin at 9:30 a.m. on March 24 for "The Book Jeopardy Game," a youth program set for 4 p.m. on April 7 at the Old Bridge Library Main Branch, Route 516 and Cottrell Road. Participants in the program, which is open to youngsters in third-sixth grades, will play to win new paperback books as prizes. Categories will include nursery rhymes, classics, books made into movies, Harry Potter and popular fiction. Library card number will be required at registration. For more information and to register, call (732) 721-5600, ext. 5028.