A British boy could be the world's youngest author after releasing a book aged THREE - and he's even launched his own publishing house.<br /><br />Talented Esse Loewenthal brought out his first published picture book 'Baby Fox' in 2023 - a story about the misadventures of a young cub and jellyfish.<br /><br />Esse, from London, England, is now five and has founded his own publishing house, British Isles Publishing.