Sally Lloyd-Jones is the author of the picture book His Royal Highness, King Baby, illustrated by David Roberts, as well How to Be a Baby, illustrated by Sue Heap, and its sequel, How to Get Married. She lives in New York. Anita Jeram is the illustrator of Guess How Much I Love You, the Guess How Much I Love Youstorybooks, and You're All My Favorites, all written by Sam McBratney. She has also illustrated several books by Amy Hest: Little Chick and a series about Sam and Mrs. Bear. Anita Jeram lives in Northern Ireland.