Stephen Ronson grew up in Sussex, and spent a large part of his childhood exploring the woods and fields around Uckfield, many of which were still dotted with reminders of WW2 - pill boxes, tank traps, nissen huts, and graffiti left by soldiers awaiting D-Day. He is a passionate student of local history, and when he learnt about Auxiliary Units - groups of men who were instructed to lay low during the predicted nazi invasion and lead the fight back - he knew he had to write about a Sussex farmer, one with a love of the land, and a natural desire and ability to get the job done. Many of the locations and characters in the John Cook series are inspired by real places and real people. In particular, Stephen was inspired by his grandparents, Eric, Bessie, Peter and Vera, each of whom did their bit on the home front.

Nowadays, Stephen divides his time between Vermont, USA, and Uckfield, East Sussex. When he's not writing, he can be found renovating his house, or walking the woods and the fields.