Madeline is a beloved character from the children's book series created by Ludwig Bemelmans. She is a brave and spirited young girl who lives in a boarding school in Paris, known for her iconic yellow hat and blue coat. The stories often revolve around her adventures and her ability to face challenges with courage and a sense of humor. The first book, titled 'Madeline', was published in 1939 and has since become a classic in children's literature. Madeline's charm and the whimsical illustrations have captivated generations of readers, making her a symbol of childhood bravery and adventure.