Robyn Wall lives in Nashville with her husband and two daughters. She is the author of the My Cool Family board book series and the picture book I Worked Hard on That! . Learn more about her work at RobynJWall.com. A. N. Kang started her career designing giftware, greeting cards, and holiday installations all over New York City. In 2016, She debuted as an author and illustrator with the picture book The Very Fluffy Kitty, Papillon .

Since then, she has been working as a children's book author and illustrator. Her books include My Big Bad Monster , Celebrate You! by Sherry Duskey Rinker, Squirrel's Family Tree by Beth Ferry, and I Worked Hard on That! by Robyn Wall. You can see more of her work online at AnnaKangDesign.com.