A very worthy follow-up to INDA and THE FOX. The story is tightly focused on the Marlovan's defense of their land against the encroaching Venn invasion--an impossible defense, since they are outnumbered at least 10 to 1 and have no magical aid. I can't help but wonder if the book was inspired by the Spartan defense at Thermopylae, since the stakes and execution are similar. But Smith definitely adds her own story and flair.
The book is taut and emotional, the arcs from the previous two books tying up in very satisfying ways. Smith's attention to the details of battle are rigorous and masterful.