Two titles by Simon Brett are on sale at Kindle US for a bit more ($3.99) than I usually like to post at, especially for really old backlist, but Brett's Charles Paris titles are really expensive in the US ($9.99) and rarely go on sale, so...
Dead Side of the Mike, #6:
https://www.amazon.com/dp/B008DM03QI
A Comedian Dies, #5:
https://www.amazon.com/dp/B008DM02IC