Watson’s Case

Even more mysteries await Rollie Wilson this month at the Sherlock Academy of Fine Sleuths. It has been several weeks since the evil Herr Zilch tried to steal from the academy’s secret library. When Rollie finds a note from Zilch in a wastepaper basket, Headmaster Yardsly asks Rollie to help discover who Zilch’s "mole" is. With Cecily at his side, Rollie is determined to catch the spy, all while dealing with his odious roommate, his mysterious great-aunt, and the school’s new teacher.