What is the setting of Major Pettigrew's Last Stand: A Novel by Helen Simonson?

The settings used in "Major Pettigrew's Last Stand: A Novel" by Helen Simonson are Edgecombe St. Mary and Rose Lodge. Edgecombe St. Mary is a small village located in the Sussex countryside. Hills rise and fall. The Major likes to look at the rye fields. The Major also likes the village and often looks forward to Mrs. Ali's shop, the SuperSaver SuperMart.