I just wanted to throw this out there for anyone in the United States. While I haven't used them to print Heroes of Adventure, I've been really pleased with printme1.com. I've printed out a couple of different RPGs with them. Very affordable and quick turnaround!
Viewing post in Printing Instructions (using online service)
Thanks for that option, Boxman214! An 80 page B&W standard paper softcover runs about $5 for printing and binding at DTRPG and about the same through Lulu. That'd be $13.50 with PrintMe1. Would you be willing to speak as to whether the paper quality or binding quality or shipping charges are better? I'm curious as to what might justify the difference in price. But, again, thanks for the option. The more options out there the better. I have several more scholarly works in the pipeline and DTRPG is not really the place for that ;)