Link by Link - Creator of Web Cartoon xkcd Writing a Paper Book
nytimes.com
nytimes.com
(No disrespect to xkcd, and kudos on getting the NY Times placement.)
I Can Has Cheezburger?, Garfield Minus Garfield, Hot Chicks With Douchebags, Suck.com, Indexed, Sleeveface, Passive Aggressive Notes, REAL Ultimate Power
http://www.avclub.com/articles/why-buy-the-cow-27-popular-we...
Admittedly, one of the ways we've done this is by mitigating the risk that usually comes with publishing a book (surprisingly, to me at least, as risky and blockbuster-dependent as a Hollywood film) -- xkcd's readers know that merch (and this is one extension of it) is what pays the bills. And there's plenty of them, hopefully more than a few will want this on their bookshelf beside their old Calvin&Hobbes collection (I know I do, that's why I wanted to help this come to fruition).
Also, seeing you referred to as "Mr. Ohanian" is creepy.
P.S. We've worked out a plan for that whole advertising thing. While I'm using HN as a messaging service.