Hardy Boys: bug-napped / Franklin W. Dixon. -- Nancy Drew: the big island burglary / Carolyn Keene. -- Cam Jansen: the snowy day mystery / David A. Adler. -- A to Z Mysteries: Mayflower treasure hunt / Ron Roy. -- Mysteries on Zoo Lane: meet the crew at the zoo / Patricia Reilly Giff. -- Wallace and Grace: take the case Heather Alexander.