Ash vs. The Army of Darkness (Ash vs. The Army of Darkness #2)

'Attention, everyone. Detention has been cancelled due to severe Deadite activity in the chemistry lab. Thank you and have a good day.' Ash goes undercover as a substitute teacher to find out who is messing with Necronomicon and the only thing harder than ridding the earth of an evil, undead scourge is figuring out who the cool kids are!