6 books in series
Bolos
Bolos is a 6-book series with 6 released primary works first released in 1993 with contributions by Keith Laumer, David Weber, Linda Evans, S.M. Stirling, John Mina, William R. Forstchen, Robert Greenberger, William H. Keith Jr., Todd Johnson, Steve Perry, John DeCamp, Mark Thies, and J. Steven York.
| #1 |  Honor of the Regiment: Bolos 1 | 4 | 2 reads | ||
| #2 |  The Unconquerable: Bolos 2
| 3 | 2 reads | ||
| #3 |  The Triumphant
| 0 | 1 read | ||
| #4 |  Last Stand: Bolos 4
| 0 | 0 reads | ||
| #5 |  Old Guard | 3 | 2 reads | ||
| #6 |  Cold Steel
| 3 | 1 read |