Adelphi Academy of Brooklyn's Annual Scholastic Book Fair Everyone's invited to the Annual Scholastic Book Fair at Adelphi Academy of Brooklyn! Come and see the extensive selection of books, puzzles, games and toys inside the Panther Cafe. Hours are 9 a.m. to 4 p.m. Monday, May 10th through Tuesday, May 18th. Thank you in advance for your support. See you at the fair!