She’s the new Stephen King - but you might not find her in airports. Joe Vaz brings Sarah Lotz’s eerie new blockbuster in to land. Hodder & Stoughton, HB £14.99 I first became interested in South Africa’s genre fiction scene when I started Something Wicked, a magazine for SF and horror short stories, in July 2006. To grow interest in the magazine, we launched with a competition. One of the entries we received came from an unknown author named Sarah Lotz; her story, “The Perfect Man...