"Le Grand Meaulnes" is a novel written by French author Alain-Fournier, published in 1913. The story follows Augustin Meaulnes, a young boy who discovers a mysterious estate during a wandering adventure. This estate is home to a magical party that captivates him and leads to a quest for lost love and the ideal of youth. The novel explores themes of nostalgia, friendship, and the passage of time. It is often regarded as a classic of French literature, reflecting the complexities of adolescence and the longing for a perfect moment that can never be recaptured.