Star trek : invasion.
Carey, Diane.First strike.
Smith, Dean Wesley.Soldiers of fear.
Graf, L. A.Time's enemy.
Ab Hugh, Dafydd.Final fury.
New York ; London : Pocket Books,
1998.
bk. 1. First strike / Diane Carey -- bk. 2. The soldiers of fear / Dean Wesley Smith and Kristine Kathryn Rusch -- bk. 3. Time's enemy / L.A. Graf -- bk. 4. The final fury / Dafydd ab Hugh.