I'm not even sure where to begin expessing how amazing I find this series and this book in particular - my favorite of the series. This world has two main cultural and geographic divings. The Inner Lands folks live in the center of the know world, and the setting is somewhat standard fantasy. In the Outskirts live nomadic communities who live a simpler life in a harsher environment.
The Steerswomen (or occaisonally steersmen) are a key group in this series; a steerswoman Rowan is the main character. They are lifelong students who travel the world to observe and study it. If asked a question, steerswomen must tell the truth, and anyone to whom they ask a question must do the same or be put under the steerswoman ban. Under ban, no steerswoman will answer even the simplest of questions, which can be a serious consequence in a society where the steerswomen are the gatherers and spreaders of knowledge. In fact, their role in society is so highly valued that it is custom to give them food and shelter for free. I have a soft spot for Rowan because I identify with her thirst for knowledge, her analytical mind, her textbook-like manner of explanation when a question is asked, and her sometimes stilted social skills.
In this book, we travel to the Outskirts and are able to learn about the culture and ecology of these people. Any able-bodied person in a warrior, protecting the tribe from potential attack from other tibes. In injury, old age, or mental inability, outskirters become mertutials, the people who cook, herd goats, or otherwise care for the tribe. Both warriors and mertutials are equally respected. Some evenings are filled with songs, poetry, and tales from a people of surprising intellectual sophistication for having been stereotyped as barbarians. I love outskirter culture, and I particularly love Bel, main character number two, best friend to Rowan, who is both fierce warrior and singer/poet. I would love to be more like her but sadly end up more like her literal, bookish counterpart.
The best thing about this series is following Rowan's investigation. Though this is a fantasy setting, it is clear from early on that there is some very sophisticated technology on this world that the common folk are not allowed to understand. Anything high-tech is labeled as magic, a catch-all cagegory for anything whose causes are not understood. Rowan, of course, will not rest until she does understand, and it is amazing to watch her mind wrap around concepts that are commonplace to us but far beyond anything she's ever dealt with. I also enjoy learning in this book about the unique ecological systems of the outskirts, which end up being an important piece of the puzzle. I don't think you necessarily have to love fantasy to get into this series because unlike most fantasy it plays to a broader type of audience. It is these unusual qualties that make the book stand out for me and that push it into my top 10 category.
The one drawback: most charcters are straight, which would be fine if I weren't already drowning in straight fantasy and in a world with a hetereosexual and gender normal paradigm. But again, as with Flewelling's books, there is not excessive differentiation between women and men main characters, which is a redeaming quality.