Now You See the Teacher, Now You Don't

Max Hendro thinks he is a serious magician but his best friend Evan knows better. Whenever Max does a magic trick it goes horribly wrong. So it's no surprise to Evan that when Max makes their beloved teacher Ms. Bimple disappear, he can't make her reappear and she seems to have vanished permanently. And to make matters worse, the most horrible, smelly substitute teacher ever, Mr. Petrell, is now their new teacher. Now Evan and Max must figure out how to make Ms. Bimple reappear, or they might be stuck with horrible Mr. Petrell forever