Originally self-published, Olivie Blake's fantasy novel "The Atlas Six" (£5) became a viral sensation on BookTok, leading to a traditional republication and a spot on bestseller lists. The story follows a group of magicians invited to compete for places in the powerful Alexandrian Society, guaranteeing them a life of power and prestige. Six magicians are selected — but there are only five spots available, forcing them to compete with each other for a place in the mysterious secret society.