Exodus, the second sequel to Spurious, is now confirmed to come out in 2013. The novel is already complete.

Dogma, the first sequel, is coming out on February 25th 2012. You can pre-order Dogma at Amazon UK or Amazon USA. Or order it directly from Melville House themselves, meaning you can receive it a month early.

I've begun another, non-W. novel, at the eponymous blog: Wittgenstein Jr. 

Follow me at Twitter: UtterlySpurious.