Some best happy ending fiction books include 'Harry Potter' series by J.K. Rowling. In the end, good triumphs over evil, Harry defeats Voldemort, and he and his friends are able to start building a new, peaceful wizarding world. 'A Wrinkle in Time' by Madeleine L'Engle also has a positive ending. Meg Murry rescues her father and overcomes the forces of darkness. And 'The Miraculous Journey of Edward Tulane' by Kate DiCamillo. Edward, a china rabbit, goes through many trials but finally finds a loving home and a new sense of purpose.
Sure. 'The Hunger Games' trilogy by Suzanne Collins has a happy ending in a way. Katniss Everdeen manages to overthrow the Capitol and start to rebuild a better society. Also, 'The Secret Garden' by Frances Hodgson Burnett. Mary Lennox discovers the secret garden and through her care for it and the people around her, she heals herself and those she loves. And 'Charlotte's Web' by E.B. White is a beautiful story with a happy ending where Wilbur the pig is saved from being slaughtered thanks to Charlotte's web.