Misadventures in ghosthunting

"When a mysterious figure sets Emma's family altar on fire, that's one more secret to add to her list, which is growing perilously long. At the top of the list is the spectral ghosthunter named Henry, who has an attitude problem and a special loathing for Emma. Next, there's Leon, a mild-mannered ghost guardian who is as flighty as the pigeon he often turns into. There's Michelle, Emma's ride-or-die bestie, whose curiosity about ghosts often ecli...