Orbit

Orbit is a 4-book series with 4 primary works first released in 1966 with contributions by Joan D. Vinge, R.A. Lafferty, C.L. Grant, Eleanor Arnason, Richard L. Bireley, Moshe Feder, Gustav Hasford, Jesse Miller, William F. Orr, Doris Piserchia, Henry-Luc Planchat, Dave Skal, and Robert Thurston.