Karen Katz is an American author and illustrator of children's books. After graduating from the Tyler School of Art in Philadelphia, she attended the Yale Graduate School of Art and Architecture where she became interested in folk art, Indian miniatures, Shaker art, and Mexican art. Her first book, Over the Moon, was inspired by the experience of adopting her daughter from Central America. She has written and illustrated more than 50 picture books and novelty books including Where Is Baby's Belly Button?, Counting Kisses, and Daddy Hugs.
Marion Dane Bauer was born in Oglesby, Illinois. She attended community college first, in her home town, and then went to the University of Missouri when she was a junior to study journalism. She quickly realized that journalism was not for her and changed her focus to the humanities and a degree in English literature. She switched one last time to focus on teaching english, which she did when she graduated college. After her children were born, Bauer decided to try her hand at writing. She started out with a children's picture book, but discovered that youg adult novels were more to her taste. After making a career out of writing, Bauer became the first Faculty Chair at Vermont College for… the only Master of Fine Arts in Writing program devoted exclusively to writing for children and young adults. Bauer is the author of more than forty books for young people. She has won many awards, including a Jane Addams Peace Association Award for her novel Rain of Fire and an American Library Association Newbery Honor Award for On My Honor and the Kerlan Award from the University of Minnesota for the body of her work. Her picture book My Mother is Mine was a New York Times bestseller.