By Michael Reisman. Found via Sara Beth Durst of the great Into the Wild, who liked this book a bunch more than I did.
Cute and somewhat funny by the end, but the humor in the beginning seems to fall flat in the face of pedantic language and a lackluster narrative voice. It's possible that someone less familiar with science or science fiction might find the infodumps more tolerable, but that person isn't me (and my little brother's comment was "Not as good as I expected", so I wasn't the only one).
The basic story: Simon Bloom discovers a magical forest, and no sooner has he gotten to the center than a grimoire drops from thin air onto his head and knocks him out. Only it's labeled "Physics, Teacher's Edition" or some-such. This may be magic with a science twist (perhaps science fantasy would be a good label), but, despite what Simon thinks, it still looks like magic to me. Various adventures involving a cloaked figure, a mysterious new principal with a hair-do that might be alive, and puns with more setup than punchline ensue.
In the end, this book wasn't too bad (and it looks like there's plenty of room for sequels), but it seemed a little too simple and bland for my taste, although it does pick up some close to the end.