Hilary Duff is the New York Times bestselling author of My Little Brave Girl and an actress and singer who currently stars in How I Met Your Father. She is widely known for her role as the titular star of Disney's hugely successful show Lizzie McGuire and her role on Younger . Hilary is the chief brand officer for Happy Little Camper and Veeda and is dedicated to providing consumers with high-quality, natural, environmentally friendly products. She is the mother of a son, Luca, and two daughters, Banks and Mae. Follow her online at @hilaryduff. Kelsey Garrity-Riley is an illustrator living and working in Bucks County, Pennsylvania. She grew up in Germany and Belgium and has a degree from the Savannah College of Art and Design. She has illustrated several books, including My Little Brave Girl, Other Wordly , Born to Ride: A Story About Bicycle Face , and You Are a Beautiful Beginning , as well as her debut as an author, Frankie's Favorite Food .

She is the mother of a son, Llewyn, and a daughter, Maren. Find her on Instagram at @kelseygarrityriley or online at KGRiley.com.