John R. Ellis has lived in Yorkshire for most of his life and has spent many years exploring Yorkshire's diverse landscapes, history, language and communities. He recently retired after a career in teaching, mostly in further education in the Leeds area. In addition to the Yorkshire Murder Mystery series, he writes poetry, ghost stories and biography. He has completed a screenplay about the last years of the poet Edward Thomas and a work of faction about the extraordinary life of his Irish mother-in-law. He is currently working on his memoirs of growing up in a working-class area of Huddersfield in the 1950s and 1960s.