Nightmares! The Sleepwalker Tonic

This is the sequel to the funny and scary bestselling novel NIGHTMARES! by multi-talented actor, Jason Segel, and bestselling author, Kirsten Miller. You thought the nightmares were over? You'd better keep the lights on! Since Charlie escaped from Netherworld, the land of nightmares, he's been sleeping soundly once more. But he can't shake the feeling that something strange is going on...