Star Trek: Deep Space Nine is a 55-book series with 55 primary works first released in 1993 with contributions by J.M. Dillard, Peter David, K.W. Jeter, Dafydd ab Hugh, Lois Tilton, Esther M. Friesner, John Vornholt, Melissa Scott, L.A. Graf, Michael Jan Friedman, Robert Greenberger, Armin Shimerman, David R. George III, Andrew J. Robinson, Diane Carey, Steven Barnes, Hans Beimler, Keith R.A. DeCandido, Jeffrey Lang, David Weddle, Heather Jarman, Michael A. Martin, Andy Mangels, Robert Simpson, S.D. Perry, Una McCormack, J. Noah Kym, David Mack, Weddle David, Jeffrey Lang, Keith R. A. DeCandido, Olivia Woods, Paula M. Block, Terry J. Erdmann, and Alex White.