The Tombs of Atuan is the second volumes in Ursula K. Le Guin's Earthsea Cycle. I read the first about a year ago, so I had forgotten some of the subtleties in the earlier book, but was reminded of what I needed to know as I read. I found this book in the young adult section of my library, and I guess that's about right; its one of those books meant for younger people that can still be a fun read for adults. Its an entertaining story but not a whole lot of meat to it.
The story centers on a young girl, said to be the reincarnated high priestess of an obscure, and so-old-as-to-nearly-be-forgotten religion, based somewhere on the outskirts of Earthsea. The young girl tells her story as she learns her way around the crumbling temples and grounds, striving with members of a newer, yet well established religion based on the godking. The young priestess slowly learns that it isn't all about the purity of religious belief, its also about power, influence, dominance and control... and, you know, human sacrifice and blood rites.
Into this remote and removed little town wanders a young wizard, looking for an ancient artifact, and her world, so untouched by time and the outside world for so long, reels under the seemingly minor upset caused by this visitor. Its fun and fast paced, and made me want to read the next one, but not so much that when I discovered my library didn't have it, I ran out to buy it; I just moved on to the next thing.