GGBP have published all Monica Edwards’ Romney Marsh and Punchbowl Farm titles, as well as a Companion to each series and a biography. You will find full details of these on the All Books ever Published page. Monica herself knew both locations well. She was a vicar’s daughter, who barely went to school, grew up in Rye Harbour (the fictional Westling) and worked briefly with horses before her marriage to Bill Edwards. They moved to Punchbowl Farm near Thursley in Surrey.
Please note that No Mistaking Corker will not be published until July 2021, but it would be very helpful if you could order it now.