Eva Ibbotson (1925-2010) was an Austrian-born British novelist who wrote for both children and adults. She is best known for her children's books, which often feature magical elements and feature strong female protagonists. Her works include Journey to the River Sea, The Star of Kazan, and The Secret of Platform 13. Ibbotson was a prolific writer, publishing over 20 books during her lifetime. She was a passionate advocate for animal rights and environmental conservation, and her books often reflect her values. Ibbotson's books have been translated into over 20 languages and have won numerous awards, including the Nestlé Smarties Book Prize and the Carnegie Medal. Her work continues to be enjoyed by readers of all ages.