Okay, so the rundown is as follows: The Rook by Daniel O'Malley may not be a great titanic work of literature, but it is fun. The dialogue is witty, the detail is in overload mode, the creatures are frightening, and it's one of the few books with sentient religious fungus that I can also describe as "a hilarious read". And for a first novel, while it shows the wear and inexperience of its author, it's one hell of a debut.
The bad is a few pacing issues, a tendency to over-info-dump while simultaneously delivering loads of detail, and the fact that there are loose ends to be tied up and the falling action seems to be setting up a sequel.
But all in all, I suggest finding this book, taking possession of it, and clearing space on both your shelves and in your weekend for it, because if nothing else, it's too interesting a ride to pass up.
More, as always, below.