A Reformed Character

Can anyone ever really change? Christopher and Amaryllis ask themselves this question when a young man they already know as a troublemaker knocks at the door of their holiday caravan one wet day.
Their attempt to answer it takes them and their friends on a dangerous journey from a Pitkirtly ice-cream shop to a knitting club and then to a cattery before it reaches a deadly conclusion in an old railway yard.
This is the third novel in the Pitkirtly series of quirky mysteries, following 'Crime in the Community' and 'Reunited in Death' (also available on Kindle).