The criminal overlord Efil Drago San has finally been caught, but the Judges have a big problem. His crimes were so abominable, and so global, his high profile demands that Mega-City One will have to give him something it has never given before¿ a fair trial!
Stone has written many spin off novels based on the BBC science fiction television series Doctor Who and Judge Dredd.
Stone also contributed a number of comic series to 2000AD and the Judge Dredd Megazine, focusing on the Dreddverse (Judge Dredd universe). In collaboration with David Bishop and artist Shaky Kane he produced the much disliked Soul Sisters, which he has described as "a joke-trip, which through various degrees of miscommunication ended up as a joke-strip without any jokes." Working independently, he created the better received Armitage, a Dreddworld take on Inspector Morse set in a future London, and also contributed to the ongoing Judge Hershey series.
Stone’s most lasting contribution to the world of Judge Dredd might well have been his vision of Brit-Cit, which until Stone’s various novels had been a remarkably underexplored area.