American editor and author who oversaw DC Comics' Star Trek titles in the 1980s and 1990s and wrote or co-wrote licensed novels and an unofficial history of the franchise.
Robert Greenberger edited DC Comics' Star Trek and Next Generation series for much of their run, working with writers such as Peter David, Michael Jan Friedman and Howard Weinstein.
He co-wrote the novels Doomsday World and The Disinherited with David, Friedman and Carmen Carter, and wrote The Romulan Stratagem (1995), a Next Generation novel in which Picard's crew compete with Sela for the allegiance of a planet.
Later books include Doors into Chaos for the Gateways crossover and A Time to Love and A Time to Hate in the series leading up to Nemesis. His non-fiction Star Trek: The Complete Unauthorized History was published in 2012.