Pollyanna is a 1913 novel by American author Eleanor H. Porter, considered a classic of children's literature. The book's success led to Porter soon writing a sequel, Pollyanna Grows Up.
When orphaned Pollyanna Whittier comes to live with her stern maiden aunt, she not only manages to spread her perpetual cheerfulness and optimism among the miserable people of the town, she also transforms the life of her lonely relative. Pollyanna was made into a Broadway play and a popular motion picture.