Ghost Walker is a Star Trek: The Original Series

Star Trek: The Original Series

Star Trek is an American science fiction television series created by Gene Roddenberry, produced by Desilu Productions . Star Trek was telecast on NBC from September 8, 1966, through June 3, 1969...

novel written by Barbara Hambly

Barbara Hambly

Barbara Hambly is an award-winning and prolific American novelist and screenwriter within the genres of fantasy, science fiction, mystery, and historical fiction...

.

Plot

Elcidar Beta III, inhabitated by the Midgwins, is a planet strategically located between the Federation and the Klingon

Klingon

Klingons are a fictional warrior race in the Star Trek universe.Klingons are recurring villains in the 1960s television show Star Trek: The Original Series, and have appeared in all five spin-off series and eight feature films...

empire. The Midgwins' refusal to embrace technological advances have left their planet devastated and their people endangered. The U.S.S. Enterprise tries to help but is hampered by a murderous force that roams its corridors seemingly at will.