Loosely based on Stratton-Porter's own childhood, Laddie is a double tale — the classic poor-boy/rich-girl romance and the story of a child of nature and her idyllic childhood.

Based on the author's own life, this book tells the story of "little sister". The youngest of eleven, she is unwanted in the beginning. The brother who loved her most, and whom she loved most in the world, is Laddie. She is almost lonely, and it's hard for her to study, so her comfort is nature. In an unforgettable way, which is funny and sad, little sister tells us her story.

Gene Stratton-Porter (August 17, 1863 – December 6, 1924) was an American author, amateur naturalist, wildlife photographer, and one of the earliest women to form a movie studio and production company. She wrote some best-selling novels and well-received columns in national magazines, such as McCalls. Her works were translated into several languages, including Braille, and Stratton-Porter was estimated to have had 50 million readers around the world.