Amy Ignatow (born September 15, 1977) is an American author, illustrator, and cartoonist. She is best known for the children's book series, The Popularity Papers.
Jarrett J. Krosoczka (/krʌˈzɒskʌ/ krə-ZOSS-kə) (born December 22, 1977, in Worcester, Massachusetts) is the author and illustrator of a number of picture books, most famously his Lunch Lady series.