Chris Butterworth is the author of How Did That Get in My Lunchbox? She also wrote Sea Horse: The Shyest Fish in the Sea, a John Burroughs Nature Books for Young Readers Selection, and many other nonfiction books for young readers. Chris Butterworth lives in Cornwall, England. Lucia Gaggiotti is the illustrator of How Did That Get in My Lunchbox? A graphic designer, packager, and illustrator, she lives in London.