3 books in series
Boundary
Boundary is a 4-book series with 3 released primary works first released in 2006 with contributions by Eric Flint and Ryk E. Spoor.
| #1 |  Boundary
| 4.4 | 6 reads | ||
| #3.5 |  Skyspark Skyspark
| 3 | 1 read | ||
| #4 |  Castaway Planet
| 3.5 | 2 reads | ||
| #5 |  Castaway Odyssey Castaway Odyssey
| 3.5 | 2 reads | ||
| #6 |  Castaway Resolution
| 3 | 1 read |