Jonathan Green is a writer of speculative fiction, with more than 70 books to his name. Known for his contributions to the Fighting Fantasy range of adventure gamebooks, he has also written fiction for Doctor Who, Star Wars: The Clone Wars, Warhammer, Warhammer 40,000, Sonic the Hedgehog, Teenage Mutant Ninja Turtles, Moshi Monsters, LEGO and Judge Dredd.

He is the creator of the Pax Britannia series for Abaddon Books and has written eight novels set within this steampunk universe, featuring Ulysses Quicksilver. He is also the author of an increasing number of non-fiction titles, including the award-winning YOU ARE THE HERO – A History of Fighting Fantasy Gamebooks.