The Switch by Beth O'Leary is a heartwarming and charming novel about a grandmother and granddaughter who switch homes for two months. Leena, a 20-something Londoner, is burned out from work and takes the opportunity to switch homes with her grandmother Eileen, who lives in a small village. As they adjust to each other's lives, they both learn valuable lessons about love, friendship, and self-discovery. The novel explores themes of grief, second chances, and finding joy in unexpected places. The Switch is a delightful and uplifting read that will leave readers with a warm and fuzzy feeling.