Gustous R Thripsted

Professor Gustous R Thristed authored Flora and Fauna of the Universe, a guidebook mentioned by the Doctor, which discusses the true nature of the Usurians. (DW: The Sun Makers) He was also author of Genetic Politics Beyond the Third Zone, which among many things had an entry on the Faction Paradox. It was released in a hard copy edition. (EDA: Alien Bodies) At some point before 3999 he wrote Guide to Having Fun in the Milky Way in which he stated that Micawber's World was "one of the most sought after holiday locations in the galaxy". (EDA: Placebo Effect)