In book four, Chamber of Lies, Zach, Piper, and Elijah are reunited with their parents. But when Elijah is lured into the Chamber, he must face the Shadow Man in a battle for his soul. Only heaven can help him now.
- ISBN10 0310865867
- ISBN13 9780310865865
- Publish Date 30 August 2009 (first published 21 April 2009)
- Publish Status Active
- Publish Country US
- Imprint Zonderkidz
- Format eBook
- Pages 128
- Language English