"The Little White Horse" is a children's novel written by Elizabeth Goudge, first published in 1946. The story follows a young girl named Maria Merryweather, who moves to a mysterious estate called Moonacre Manor after the death of her father. There, she discovers a magical world filled with enchanting creatures and a little white horse that plays a significant role in her adventures. As Maria uncovers the secrets of her new home, she learns about the history of the Moonacre Valley and the importance of love, friendship, and bravery. The novel combines elements of fantasy and adventure, making it a beloved classic for readers of all ages.