Mickie McKinney: Boy Detective: Connections in Chemistry

After a week of nothing, things are going seriously weird at Maple Ridge Middle School. First, Jamie "Burners" Burns, is asked to be the substitute teacher for the chemistry class, then the class experiments go horribly wrong...and it isn't Mickie's fault. The new man in charge, Principal Morgan, wants to pin the blame on the school's girl genius but Mickie is certain that someone else is behind the whole thing. With only a couple mysterious substances left behind as clues, a strange school...