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.