GHOST TWINS: MYSTERY OF THE HAUNTED CASTLE
*This is the ONLY edition authorized by the author, with updated text and new cover art*
When the Ghost Twins leave a library book open on a bench in the Gazebo, they are shocked to see the Ghost Dog show up in an illustration—on the pathway to a castle! How did Thatch get inside the book?
The only way to rescue their dog is to go in after him--except now, the twins part of the story! How will they ever get out of the story—and out of the book?