This was the first Charles de Lint novel that I had ever read, and it's an interesting place to start. I had honestly never even heard of the author before. Strange, considering that he's been writing this Newford series for nearly two decades...
and it's a travesty that none of my fantasy-reading friends apparently knew about him either, because he's an excellent writer.
Basically, de Lint started creating a world with a series of short stories published in random magazines and whatnot. It's largely the real world, simply one that has actual magic in it, yet the majority of people don't notice and/or willfully ignore it. Most of these stories are set in a fictional town named Newford, and this book is no different.
Like I said, this was my first Newford foray, and that definitely colored my perception of the book. Someplace to be Flying is largely the underpinning of the entirety of de Lint's fictional world. This is his "creation story", with the biggest possible rewards and consequences of any of the de Lint novels that I've read. Starting out with this book, then, makes the jump that you have to take to follow the author that much more difficult, but also so much more rewarding.
Being set in Newford, the book has lots of nods to settings and characters from his other works, obviously intended as little rewards to long time readers of the series. This was all new to me, though, and it's only in looking back that I see the "fan service" here and there. This also means that, if you've been reading de Lint for a long time, it's much easier to grasp the significance of situations and pick up on various foreshadowed events.
It may seem like I'm indicating that this is a downside. I don't consider it so at all. With absolutely no knowledge of what to expect, everything in this novel comes off as wondrous. When you don't know the extent to which the author is going to put magic around every corner, then it continually is a surprise.
As for the plot, it's basically fish-out-of-water. Two characters, one from the low-end of society, one from the high, randomly witness an event that shouldn't be possible, nearly dying in the process and magically being saved. Afterwards, though, it's impossible for either of them to let it go, and their investigation into what really happened continues to drag them deeper and deeper into the world just beyond regular people's perceptions. Eventually, they realize they're literally playing with gods (or the closest thing in de Lint's world to it), and it's too late for them to back out.
Highly recommended. This book is definitely in my top ten for most enjoyable. It's not going to change your world, but it's an awfully fun ride.