This is an engaging and fast paced crossworlds SF/fantasy in a generally well written and developed series. It's in first person and written in a very direct voice which took me a while to get used to, but once I got over that small hurdle, I found it an entertaining read. The plotting and characterizations are fairly straightforward and easy to follow. Although it's the seventh book in the series, I didn't have any trouble following the plot. There are some elements which will spoil parts of the earlier books if they're not read in order. For fans of the series, I recommend reading this one in order.
Recommended for fans of crossworlds military science fiction. Four stars.
Disclosure: I received an ARC at no cost from the author/publisher for review purposes.