Dark Victory - Shatner, William, and Reeves-Stevens, Judith, and Reeves-Stevens, Garfield

Kirk discovers an unexpected enemy within "Starfleet" itself--a mysterious group still guarding secrets from Kirk's own time. And as Kirk fights to expose those secrets, his epic search becomes a deadly obsession.

Dark Victory 2000, Pocket Books

ISBN-13: 9780671008840

Mass-market paperback

Dark Victory 1999, Pocket Books

ISBN-13: 9780671008826