I finished this book a while ago, but as you can tell from the fact that I haven't posted anything in a couple of weeks, I've got some catching up to do.
The Prodigal Troll is the story of a boy raised by trolls and his return to the human world. It's a world not our own and not a stereotypical fantasy world either though it uses many (most?) of the tropes of stereotypical fantasy and turns them slightly, playing with gender roles and culture and laws. It's a destiny story that takes nothing for granted, including that Destiny Boy will actually want the destiny that awaits him.
Several years ago I was in a bookstore and overheard an older man with an Irish accent talking to a store clerk about the fact that very very few science fiction novels deal with democracies. The Prodigal Troll does, though. The trolls are all about the voting:
"We took a vote and voted you should put the baby down."
"The vote was a tie, so I can do what I want."
Ragweed ground his jaws together until they squeaked. "But the baby's dead--that's why you should let go of it."
"Let's have another vote."
Ragweed smiled broadly, showing off his gray, cracked teeth. "That's a good idea. All those in favor of you putting down the dead baby?" He raised his hand. "And those against?"
Windy raised hers. "It's a tie. So I can do what I want."
The main flaw in the story, for me, is that some of the characters and their motivations are not at all clear to me and we end up being told (and somewhat late in the game) what these characters are like and what their motivations might be rather than seeing them act. But I think this feeling--that I don't always know who these characters are--is a limitation of the primary POV character. Maggot, coming as he does from the land of Troll, doesn't always understand what's going on and doesn't see some of these characters in circumstances where we, if not he, might get a better understanding of their motives and of who they are.
It's not a fatal flaw, though. The story is compelling. The prose is readable. And it's an interesting book which offers some new takes on old tropes while remaining accessible and readable. Plus, the trolls are cool.