Much like the first volume, Lands Below is a pretty decent piece of Harry Potter fan fiction. The author shows some growth with the introduction of more fleshed out new characters, such as Maximillian King and his family, and even the story seems to have a bit more meat to it. I liked the attempt to tie it in with native American folklore, even though I think that could have been done even better with some more research on Indian customs and the like.
Still, as before, the author does a good job of Americanizing the Harry Potter universe without any canon violations that I could see, as well as extending it with some specific, possibly Indian-related magic.
Another good thing is that we get to see more of the American wizarding world, with Roanoke and Croatoa and the wizarding railway system. The story also veers towards more grey shades, where it's not as clear who's the bad guy as in the canon. I'm liking that.
There are some things that are over the top, though, like kids crucioing each other all the time. I mean, this is supposed to be an unforgivable curse that should send the caster to prison for a very long time, but here the kids are doing it to each other at the drop of a hat.
Many of Alexandra's friends and teachers are still very bland characters and I also think the book is a bit long and could lose up to a quarter of pages without any damage to the story line. Still, this is a fairly entertaining read and perhaps someday I'll continue with the series.