As of now libraries can order Unshelved Volume 1 via Book Wholesalers, Inc. That's big news for us, and also those folks who wanted to order a copy before but couldn't do so directly from a small publisher like us.
Sequential Tart writer Carrie Landers calls Unshelved Volume 1 her "my number one convention find at the San Diego Comic Con" in this great review on their "Convention Finds 2003" page (scroll down, it's the second to last review).