The American Dream: this is a totally new story that I’ve been working on for some years (I think I began writing notes for it in 2003 or 2004). Not sure exactly how long it will be, but probably less than 100 pages, and I plan on putting up a few new pages per week.
Sam Zabel & the Magic Pen: I already published the first chapter of this story in Atlas #2 & 3 (from the wonderful Drawn & Quarterly), so the first 26 pages will look pretty familiar to anyone who read them there. But I’ve now added colour (which I’d always hoped to do eventually), and of course from chapter two onwards, it’ll be all new.
Horrocks has a couple other short stories up as well and also says he plans on serializing the main story from Atlas on his site, and that he will still be collecting these tales in book form at some point down the road. Go check it out.