Arika Okrent is a linguist and author of
In the Land of Invented Languages. She worked in a brain research lab on her way to a Psycholinguistics PhD from the University of Chicago, and now writes about language for various publications including
Mental Floss, The Week, Smithsonian Magazine, Popular Science, Slate, and
Aeon. Sean O'Neill is an illustrator and writer living in Chicago. He is the creator of the
Rocket Robinson series of graphic novels for young readers.
Arika and Sean are also known for their series of live-drawing whiteboard videos on language and other topics, produced by mentalfloss.com.