All of the Above is the APA (Amateur Press Association) for GURPS.
From their website:
All of the Above is a quarterly APA with its primary focus on GURPS. GURPS is, of course, Steve Jackson Games' Generic Universal Role Playing System.
Now, just because our primary focus is on GURPS doesn't mean that other material isn't welcome. I'm fairly open minded, and as long as we don't get too far off the subject, members are welcome to discuss whatever they want.
Currently our membership roster is open, with 19 members, leaving eleven open slots. I know that 30 seems to be a small number, but APAs can get quite unwieldy when they get too large. With our current roster we're averaging around 150 pages or so per issue.