#augustmoonofdoom
Free graphic novel to be had at comixology, August Moon worth US$9.99. Follow the link and use the above code.
A comixology account is required.
the source of the code can be found on the original podcast here; http://m.soundcloud.com/comixologist/169-sweet-whoopie , at the 11:00 min mark.
the comixology comics app can be downloaded free for iOS, android, and Windows 8. Or comics can be read from a desktop browser.
enjoy