According to the Hollywood Reporter, the books behind AMC’s zombie apocalypse series “The Walking Dead” have topped New York Times best-seller lists.
Robert Kirkman's series – which began in 2003 – tops the lists in both the paperback and hardcover divisions of graphic books.
"No graphic novel series has ever dominated the list quite like Kirkman's ‘Walking Dead,’" writes THR.
Tweetmeme’s retweet ttnuobs, which have been around for at least a year longer, were being displayed 500 million times a day and were on 200,000 sites as of last month. If Twitter doesn’t make an aggressive push to help market the U.K.-based