For those who read Dan's first novel, "Peacemaker" this will be a must read sequel. For others, it will be a good introduction to Dan's excellent writing skills and an invitation to go and get Peacemaker and look forward to a sequel to Unholy Domain.
Dianne Morgan continues her stop-at-nothing attempts to take control of the whole world through her Domain and is being opposed by an equally ruthless opponent Adam Jordan. Adam tries to mold common man's aversion to technology after the bitter experience with Peacemaker (a ghastly malevolent computer program that was intended to shut down all internet systems and give Dianne power over the world but which was aborted albeit with a huge loss of people and property) into a religious cult and he too stops at nothing to gain control over people (that is the aim of all power hungry people isn't it?). David Brown, son of Ray Brown, a colleague of Dianne is the hero in this sequel, which takes off where Peacemaker ends and we know what happened to Ray Brown in this book. But new readers need not worry since the story is self-standing without reading Peacemaker.
The story is excellently written and the style is as usual gripping. The editing and printing are again excellent. All in all, an excellent read and we are kept anticipating the release of Dan's sequel to Unholy Domain to know what happened to David Brown and to Adam Jordan, whom Dianne succeeds in capturing and whose religious cult is more or less broken thanks to some brilliant technological successes of Sentinel, the next generation Artificial Intelligence System developed by Domain.
Dan's books are disturbing because what he describes is possible and plausible with today's technology. So, if you are either a technophile or a technophobe, read Unholy Domain.