I have several books set in France that I have dug out. I read "The Olive Harvest" by Carol Drinkwater last week and today started "A Good Year" by Peter Mayle. Another book I plan to read again is "French Kisses", by George East, set in Normandy so a bit different from the first two which are set in the south of France.
I have read most of his books but this is the only one I own. I might try to see if the library has a copy of the film based on it.