Maryann Cocca-Leffler is an award-winning author and illustrator of more than 65 books for children, including The Power of Yet and We Want to Go to School! The Fight for Disability Rights. She lives and works in Portland, Maine. Visit her at www.maryanncoccaleffler.com. Vivien Mildenberger is the illustrator of a number of books for children, including All in a Drop and The Voice that Won the Vote. She lives on a lovely farm just outside of Nashville, where she works on her illustrations, pottery, and other general magic-making.