X's friends believe he can excel at any extreme sport, so when they want to check out the new climbing wall at the mall, he decides to hide his fear of heights rather than have them think him a coward.
- ISBN10 1417737433
- ISBN13 9781417737437
- Publish Date 27 October 2004 (first published 1 October 2004)
- Publish Status Active
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English