This is awesome: Computer programmer Ali Almossawi joined forces with illustrator Alejandro Giraldo and created An Illustrated Book of Bad Arguments:
The book’s not on sale yet, but Almossawi has put all the contents online under a Creative Commons license (and is taking donations if you care to give anything). The book includes descriptions and examples of logical fallacies next to images of cute animals depicting them, like this one of the “No True Scotsman” argument:
It’s a picture book, so I assume people who tend to use logical fallacies will be drawn to it, yes?
(Thanks to Dave for the link!)