Caleb Azumah Nelson has been announced as the winner of the world’s largest and most prestigious literary prize for young writers – the Swansea University Dylan Thomas Prize, for his novel Small Worlds (Viking, Penguin Random House UK). Described as ‘anthemic’ by this year’s judging panel, Small Worlds tells an intimate father-son story set between South London and Ghana over the course of three summers. The win cements the thirty-year-old British-Ghanaian author as a rising star in literary fiction, following his acclaimed debut, Open Water, which was shortlisted for the Swansea University Dylan Thomas Prize in 2022. Caleb Azumah Nelson was awarded the £20,000 global accolade – celebrating exceptional literary talent aged 39 or under – at a ceremony held in Swansea on Thursday 16 May.