Pratchett power: from lost stories to new adaptations, how the late Discworld author lives on

“Of all the dead authors in the world, Terry Pratchett is the most alive,” said John Lloyd at the author’s memorial in 2015. This sentiment remains as true now, 40 years after the publication of Pratchett’s first Discworld novel, The Colour of Magic. The anniversary has been commemorated in a set of illustrated Royal Mail stamps. There’s been a show dedicated to Pratchett at the Edinburgh fringe. A Kickstarter for a graphic novel adaptation of Good Omens, the book he co-wrote with Neil Gaiman, became the number one comics campaign in Kickstarter history, bringing in more than £2.4m; a second series of the TV adaptation was