After he died in 2015, the mantle of completing Terry Pratchett's memoir was passed to Rob Wilkins, his former assistant, friend and now head of the author's literary estate. Drawing on his own memories, along with those of Terry's family, friends, fans and colleagues, Rob recounts Terry's extraordinary story - from his early childhood to the literary phenomenon that his Discworld series became; and how he coped with the challenges that Alzheimer's brought with it. The official biography of Terry Pratchett, one of the world's best-loved and bestselling storytellers.