'One of the most brilliant British writers working today.' SpectatorWho decides the rules of the games we play?In August 2007, or thereabouts, a young philosopher leaves Oslo, heading for Greece, on a mission to find Theodoros Apostolakis, the head of the Society of Lost Things.Fortunately, Apostolakis isn't lost, but everything else is: ancient libraries, entire civilisations, priceless books and a beautiful box, once used to play the world-famous game of Seven.The hunt for this small thing, among the countless lost things, becomes an absurdist quest through time and space: from the earliest human societies to the advent of AI. Told, shared and mythologised by our narrator, along with a wild cast of dreamers, philosophers, poets, rebels and optimists, Seven is an extraordinary, uplifting journey through an ever darkening world.