Chad Sell is an American illustrator and author from Chicago, Illinois. He is best known for his work on the popular children's book series, The Cardboard Kingdom. He has also illustrated for Marvel Comics, DC Comics, and Boom! Studios. His artwork has been featured in galleries and exhibitions around the world. Chad is passionate about creating stories that inspire and entertain children of all ages. He believes in the power of art to bring joy and understanding to the world. He is an advocate for diversity and inclusion in the comic book industry. Chad is an active member of the Society of Illustrators and the Comic Book Legal Defense Fund. He is a graduate of the School of the Art Institute of Chicago.