Star Trek Deep Space Nine is a 16-book series with 16 released primary works first released in 1993 with contributions by J.M. Dillard, Peter David, K.W. Jeter, Sandy Schofield, Dafydd ab Hugh, Lois Tilton, Esther M. Friesner, John Vornholt, Diane Carey, Ira S. Behr, Robert H. Wolfe, Ronald D. Moore, Melissa Scott, and L.A. Graf.