Jessica will be at the Origins Gaming Convention with OMWH booklets. She'll be sharing a booth with Rob, so if you are looking for OMWH, look for Robert Scott at the Artist's Colony (booth B6).
The booklet, since you asked, contains the text of all the songs. That's right, all of them, even the ones that are not up on the site yet. In addition, it has a brief history of the OMWH project. And it makes a great gift!