Hannah Shaw, also known as Kitten Lady, is an award-winning kitten rescuer, humane educator, and unwavering animal advocate who has dedicated her life to innovating kitten care and protecting the most vulnerable felines. She is the New York Times bestselling author of Tiny But Mighty, Cats of the World, Kitten Lady's Big Book of Little Kittens, Kitten Lady's CATivity Book, and the Adventures in Fosterland series. She is also the founder of Orphan Kitten Club, a 501(c)3 nonprofit organization saving the lives of neonatal kittens throughout the nation. She lives in California with her husband, Andrew Marttila, their cats and chihuahua, and an endless rotation of foster kittens.

Sophie Lucido Johnson is a cartoonist for the New Yorker, and has been published in The New York Times, The Guardian, Bon Appétit, The Chicago Reader, The Believer, McSweeney's, and lots of other places. She lives in Chicago and teaches at the School of the Art Institute of Chicago.