Tove Jansson was a Finnish-Swedish author and illustrator, best known for creating the beloved Moomin characters. Born on August 9, 1914, in Helsinki, she began her career as an artist and later turned to writing, producing her first Moomin book, "The Moomins and the Great Flood," in 1945. Her works often explore themes of nature, friendship, and the importance of imagination. Jansson's unique style and storytelling have made her a significant figure in children's literature. In addition to the Moomin series, she wrote novels and short stories for adults, showcasing her versatility as a writer. She passed away on June 27, 2001, leaving behind a rich literary legacy.