Kate Klise and M. Sarah Klise have collaborated on numerous award-winning middle-grade and picture-book projects, including Regarding the Fountain and 43 Old Cemetery Road series. Kate lives in Norwood, Missouri. She visits more than seventy school classrooms a year. Sarah Klise lives in Berkeley, California. Visit www.kateandsarahklise.com and www.threeringrascals.com for more information. (By the way, Klise rhymes with mice.)