Sean O’Neill is an illustrator and writer living in Chicago. His colorful, vibrant illustrations have appeared in publications from Pearson, Harcourt, McGraw-Hill, Capstone Press, and many others. He is the creator of the Rocket Robinson series of graphic novels for young readers, published by Dark Horse Comics. Sean is also known for his series of live-drawing “whiteboard” videos on language and other topics, produced by mentalfloss.com.
Clients Include:
Scholastic Magazine, Time for Kids, Red Chair Press, University of Michigan, McGraw-Hill, Harcourt, Capstone Press, Pearson Learning, Brattle Publishing, Cracked.com, mental floss, Arcadia Publishing, Chicago Children's Museum, Riverside Publishing, Good Year Books​​​​​​​
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