These pages are editable by the community, so please contribute! Click here to learn more about this feature. We’d love to hear your feedback.
Bent on taking over the Earth, the deadly Thone have planted a monstrous device on our planet's surface. Trapped inside is a group of scientists, spies, and innocent bystanders. Part maze, part torture chamber, part laboratory, the House of Doors is a test. If its captives survive, the Thone... read more
List the books that contain additional information about this book.
If you have any suggestions for how we can improve this page or if there are sections that you would like us to add, please let us know.