John Nyberg
| Year | Publication | Title |
|---|---|---|
| August 1996 | Deadly Cure | Deadly Cure |
| January 1997 | Global War | Global War |
| October 1999 | Bruce Coville's Alien Visitors | Bruce Coville's Alien Visitors |
| October 1999 | Bruce Coville's Shapeshifters | Bruce Coville's Shapeshifters |
| February 2000 | Bruce Coville's Strange Worlds | Bruce Coville's Strange Worlds |
| June 2000 | Bruce Coville's UFOs | Bruce Coville's UFOs |