Man-Kzin Wars is a 11-book series with 10 released primary works first released in 1989 with contributions by Dean Ing, Jerry Pournelle, S.M. Stirling, Larry Niven, Greg Bear, Donald Kingsbury, Gregory Benford, Mark O. Martin, Hal G.P. Colebatch, Paul Chafe, Hal Colebatch, and Jessica Q. Fox.