Laurie Wallmark has degrees in Biochemistry from Princeton University, Information Systems from Goddard College, and Writing for Children and Young Adults from the Vermont College of Fine Arts.

Her debut book, Ada Byron Lovelace and the Thinking Machine (Creston Books), received four starred reviews (Kirkus, Publishers Weekly, Booklist, and School Library Journal), praise in The New York Times, and numerous awards. Laurie lives in NJ.

Stevie Lewis spent four years working in animation and now creates art and illustrates children's books, including Sun! One in a Billion, written by Stacy McAnulty, and Lost in the Library, written by Josh Funk.

Stevie lives on the road, furthering her passion for climbing, art, and the outdoors. She gathers inspiration from a variety of places, be it climbing in the high desert in central Oregon, hiking in the wilderness of Alaska, or sharing laughs with fellow travelers around a campfire.