I really enjoyed the final chapter in this series. Again (per previous review on Cross of the Legion), there's been a general trend from the beginning of this series to now, shifting from action to thought. Fitting for a main character named Thinker.
This final chapter in the series was focused on revolution for a couple of worlds, from an oppressive slave-state situation to a stable, econommically sound one based on justice/fairness and rights for all people. The most interesting thing I got out of it was how our own society in the U.S. shares some systems from both ends of the spectrum. Equality, supporting those with less than yourself, and aiming for ideological states are noble goals, but not at the expense of fairness (which isn't the same as equality) and truth. And just imagine if we were able to throw the enormous stack of papers known as our current tax code right into the fire, and function just on sales tax, or a basic, flat-rate income tax (say, 9% from everyone)! Imagine all the money the government could save if we were able to get rid of the ugly monstrosity known as the IRS...flat rate taxes, with reports of income sent directly from businesses to the government wouldn't require people review all of the different write-offs...wouldn't require tax groups to do your number crunching...wouldn't require others to sit at their home desks sifting through receipts and taking up valuable time! Sorry if I've gone off there, but these are the kinds of thoughts the basic ideas in this book have wrought.
In the end, this entire series was a very entertaining and enjoyable one to read. I'd recommend it to anyone that likes sci-fi.
Going back to fantasy now...the Night Angel Trilogy by Brent Weeks was recommended to me by a friend. Starting with book 1: The Way of Shadows.