校园迷团 The Schoolyard Mystery

出版时间：1994-9  出版社：Scholastic  作者：Levy, Elizabeth/ Brunkus, Denise (ILT)  

内容概要

First in a mystery series featuring an invisible boy and his gang of invisible friends who are dedicated to righting wrongs. This story finds the Invisible Inc. team wrapped up in a case of stolen school property.