JP of SF Signal has posted a fairly glowing review of Sean Williams's Cenotaxis.

There's lots to like in Cenotaxis, particularly in the setting, which is an extension of the one from the series. However, Williams adds some rather cool SF-nal ideas to Cenotaxis. First, we have Jasper, the man who believes he is God. Jasper is unique, as he appears to be a the result of a breeding program to produce 'God'. In this case, Jasper, while not omnipotent, is omniscient in a limited way, due to his 'achronistic' way to experiencing time.