The next novel in the Joshua Jones series is going to be called Kill Dash Nine or KDN for short. The story will focus on gaming and the potential for role playing to take over one's life. That's about all I'm prepared to say about it at this point. I will not write KDN until I see there is a sufficient audience for Null_Pointer.
If the series were to take off, and I thought there was a reason to continue it, the novel titles will reflect programming constructs or computer commands. There are plenty of cool names to keep me busy for a long time.