Ruth McNally Barshaw is an American author and illustrator known for her work in children's literature. She has created several popular books, including the Ellie Ultra series, which features a young girl with superpowers. Barshaw's engaging storytelling and vibrant illustrations have earned her recognition in the literary community. In addition to her writing, Barshaw is also an accomplished artist. She often combines her artistic skills with her storytelling, bringing her characters and settings to life. Her contributions to children's books have inspired young readers and encouraged creativity in storytelling and illustration.