Carl Sargent

Carl L. Sargent (born December 11, 1952, in Caerleon, Monmouthshire, died September 12, 2018) is a British game designer and psychologist who has written several role-playing game products and novels. It is also believed that he wrote Fighting Fantasy gamebooks under the pseudonym Keith Martin, and Sonic the Hedgehog novels in collaboration with Marc Gascoigne and James Wallis under the collective pseudonym Martin…