Barb Rosenstock is the author of several award-winning true stories for children- Fearless- The Story of Racing Legend Louise Smith; The Littlest Mountain, a Sydney Taylor Honor Book; and The Camping Trip that Changed America, a Parents' Choice silver medal book and one of Booklist's Top 10 Books on the Environment for Youth. She lives outside Chicago with her husband and two sons. Visit her on the web at barbrosenstock.com. John O'Brien has illustrated nearly 100 books for children, including Poof! and Look...Look Again!, which he also wrote. And for more than twenty years, he has contributed cartoons to The New Yorker. When he is not creating books or cartoons, he can be found playing the banjo or concertina or serving as senior lieutenant in the North Wildwood, New Jersey, Beach Patrol. He lives in Delran, New Jersey.