Mrs. Macabre And The Fear King - The Mrs. Macabre Chronicles, #3

Everyone Is Afraid Of Something.    Jane Gracey hates having panic attacks. Not knowing how to stop them, she, along with her identical twin sister Catie, the friendly witch Mrs. Macabre, and their spooky found family go searching for the mysterious Fear King, hoping he will have a cure. But first they must venture through the wild and dangerous Nightmare Jungle, a place few have dared to explore.
Will Jane finally face her fears or will she let them consume her forever? This is the third book in The Mrs. Macabre Chronicles and can be read in order or as an individual volume.