Jon Samuel Lewis is an American writer best known for the acclaimed Grey Griffins series published by Scholastic's Orchard Books. After selling nearly a million copies in the original trilogy, Lewis and his writing partner, Derek Benz teamed with Little Brown to produce the Grey Griffins Clockwork Chronicles.

Lewis has written for DC/WildStorm. He is a graduate of Arizona State University's Walter Cronkite School of Broadcasting, and has explored an eclectic career including news reporting, radio production, animation, graphic design, web development, mural painting, speech writing, video game development, voice over work, and marketing. He currently resides in Arizona with his wife and children.