6 books in series
Doona
Doona is a 6-book series with 6 released primary works first released in 1969 with contributions by Anne McCaffrey, Jody Lynn Nye, C. J. Cherryh, Arthur C. Clarke, David Drake, Robert A. Heinlein, M.J. Engh, A.E. van Vogt, P.J. Beese, Cordwainer Smith, Greg Bear, Fredric Brown, S.M. Stirling, Fritz Leiber, Ursula K. Le Guin, Todd Hamilton, and Judith R. Conly.
| #1 |  Decision at Doona
| 3.17 | 10 reads | ||
| #2 |  Crisis on Doona
| 2.5 | 4 reads | ||
| #3 |  Treaty at Doona (Doona, #3)
| 1 | 3 reads | ||
 Cats in Space...and Other Places
| 0 | 0 reads | |||
 The Girl Who Heard Dragons
| 3.79 | 21 reads | |||
 The Fleet | 0 | 0 reads |