Books
| A Hidden Place | ||
|---|---|---|
 | Release Date | November 1, 1986 |
| Pages | 220 | |
| Julian: A Christmas Story | ||
 | Release Date | December 15, 2006 |
| Pages | 86 | |
| AXIS | ||
 | Release Date | September 18, 2007 |
| Pages | 303 | |
| Julian Comstock: A Story of 22nd-Century America | ||
 | Release Date | June 23, 2009 |
| Pages | 416 | |