HELEN MACDONALD is a writer, poet, naturalist, and historian of science. Their books include H is for Hawk, which won many prizes including the Costa Book of the Year and the Samuel Johnson Prize for Non-Fiction, and the Sunday Times bestselling Vesper Flights. They live in Suffolk with their two parrots. SIN BLACHÉ is a Black Irish musician and author. They have been writing horror and sci-fi stories all their life. Born in California, they live in the Northwest of Ireland and can be found obsessing over obscure folk instruments, being a reluctant saviour to feral cats, and playing too many video games.