The Doom of the Haunted Opera

Books in series order. The current book is highlighted.

#1The House With a Clock in Its Walls #2The Figure in the Shadows #3The Letter, the Witch, and the Ring #4The Ghost in the Mirror #5The Vengeance of the Witch-Finder #6The Doom of the Haunted Opera #7The Specter from the Magician's Museum #8The Beast Under the Wizard's Bridge #9The Tower at the End of the World #10The Whistle, the Grave and the Ghost