Charles E. Gannon
Charles Gannon wrote Hard Times (1991), a MegaTraveller book which pushed the background metaplot up by six years. Gannon wrote many articles in Challenge magazine about “The Hinterworlds”, a sector of space in the Imperium of the Traveller universe.
Gannon has also written novels in the 1632 series, including 1635: The Papal Stakes (2012), 1636: Commander Cantrell in the West Indies (2014), and 1636: The Vatican Sanction (2015). His novels Fire with Fire and Trial by Fire were both nominated for the Nebula Award for Best Novel (in 2014 and 2015 respectively)