"Heidi, Girl of the Alps" is a classic children's novel written by Johanna Spyri in 1880. The story follows a young girl named Heidi who is sent to live with her grandfather, Alm-Uncle, in the Swiss Alps. The novel explores themes of nature, family, and the importance of home. As Heidi adapts to her new life in the mountains, she befriends a local boy named Peter and brings joy to her grandfather. The narrative also addresses the challenges she faces when taken to the city to care for a sick girl named Clara, highlighting the contrast between rural and urban life.