III, Morgan, III Charles E. Morgan 
Case of the Disappearing Magician [EPUB ebook] 

Mysterious explosions in the night get the Benton and Carson International Detective Agency on the job to investigate. The case leads Brains and Jimmy to the Crestwood Fair where they uncover a devious plot to get away with robbing the First National Bank. Join Operative Three and Operative X on this thrilling ride as the match wits with a conniving magician!