There's no mystery too big (or too small!) for the Broom Closet Detectives Can three fifth grade students and a stray dog form a detective agency? Join Kenneth Rafferty, Jeff Monroe and Amy Windship as they attempt to open The Broom Closet Detective Agency. Their cases are full of humor, adventure and, of course, mysteries. Collected Cases, Volume One includes: Mystery of the Vanishing Ghost A Dog-Gone Mystery Where Oh Where Can She Be The Invisible Clue Who Dunnit? Follow That Clue