Doreen Cronin is the author of many bestselling and New York Times bestselling picture books, including Click, Clack, Quack to School!; Click, Clack, Surprise!; Click, Clack, Ho, Ho, Ho; Click, Clack, Peep; Click, Clack, Boo!; Dooby Dooby Moo; Thump, Quack, Moo: A Whacky Adventure; Bounce; Wiggle; Duck for President; Giggle, Giggle, Quack; Bloom; and the Caldecott Honor Book Click, Clack, Moo: Cows That Type as well as The Chicken Squad series and Cyclone. She lives in Brooklyn, New York. Visit her at DoreenCronin.com.
Kevin Cornell’s secret spy headquarters are located in Philadelphia. He has successfully accomplished several thrilling missions, including illustrating Mustache! and Count The Monkeys by Mac Barnett, the Chicken Squad series by Doreen Cronin, and the Lulu series by Judith Viorst. Leave a coded message for him at KevSkinRug.com.