Anne of the Island is the third book in the Anne of Green Gables series, written by Lucy Maud Montgomery about Anne Shirley.

Anne of the Island was published in 1915, seven years after the bestselling Anne of Green Gables. In the continuing story of Anne Shirley, Anne attends Redmond College in Kingsport, where she is studying for her BA.

The title of the book reflects the development of Anne. While studying away from Prince Edward Island and in particular when visiting the place of her birth, she finds herself identifying the Island as her true home. Several times, she denies being a 'Blue Nose', as those born in Nova Scotia were nicknamed, considering herself an Islander to the core.