Mark Stay got a part-time Christmas job at Waterstone’s in the nineties (back when it still had an apostrophe) and, despite being working class and quite lippy, somehow ended up working in publishing for over 25 years. He would write in his spare time and sometimes those writings would get turned into books and films, including the Witches of Woodville series from Simon & Schuster, and the 2023 Warner Bros. horror movie Unwelcome. Mark is also co-presenter of the Bestseller Experiment podcast, which has inspired writers all over the world to finish and publish their books. Born in London, he lives in Kent with Youtube gardener and writer Claire Burgess and a declining assortment of retired chickens.