Betsy Lewin is the Caldecott Honor–winning illustrator of Click, Clack, Moo: Cows That Type and its sequels, including Click, Clack, Quack to School!Click, Clack, Ho, Ho, HoClick, Clack, PeepClick, Clack, Boo!Giggle, Giggle, QuackDuck for PresidentDooby Dooby Moo; and Thump, Quack, Moo; in addition to a number of other picture books, including So, What’s It Like to Be a Cat? and Where Is Tippy Toes?. She lives in Brooklyn, New York.