Insurgent, by Veronica Roth, is the sequel to the fun, thoughtful, action-packed Divergent. There have been mixed reviews of this latest installment in Roth's series, and I land in the camp of people who thoroughly enjoyed it. To me, the pace was in keeping with the first book and with the story -- never letting up, but not rushed. And the depth of the story never suffers from the awesomeness of the action. Like the real world, Roth's world contains a lot of gray - life is messy and complicated and rarely clear clut. But in the midst of that muddle, there's also a few things to hold on to as truth. And I really dig that.