Yoram Bauman performs regularly at colleges and corporate events. He has appeared in TIME Magazine and on PBS and NPR, and is the co-author of the two-volume Cartoon Introduction to Economics, which is now available in Chinese, German, Italian, and other languages. He is a carbon tax Fellow at Sightline Institute, where he co-authored Tax Shift with Alan Durning. Grady Klein is a cartoonist, animator, and graphic designer. He is the co-author with Yoram Bauman of The Cartoon Introduction to Economics, Volumes One and Two; the co-author with Alan Dabney of The Cartoon Introduction to Statistics; and the creator of "The Lost Colony" series of graphic novels.