Mary O'Hara is an American author and singer, best known for her children's books. Born in 1935, she gained popularity for her stories that often feature themes of nature and animals. One of her most famous works is My Friend Flicka, which tells the tale of a young boy and his bond with a wild horse. In addition to her writing, O'Hara is also recognized for her musical talent. She has released several albums showcasing her singing and songwriting abilities. Her contributions to literature and music have made her a beloved figure in both fields, inspiring generations of readers and listeners.