Really good and big puzzle, with neat narrative and tie-in to theme. Very interesting twist with bomb recepy, althought I remembered it since 4 "rows" is suspicious and would not have to look for book after it was snatched, which is a plus. Light while simple is effective, and carrying 2 times at time with separate buttons for discarding and using them is huge.
But what I not liked is:
Noise seems to be produced when head touches things, not only feet as expected,
I haven't found much use of visibility mechanics, better to just run through/away as enemies need to look at you to see you and you youself pretty much blind without light while enemies can unpredictibally run at you,
And game state not propertly resetting after death, which can be blessing and a curse - you keep your items but if you left something important like light - you're doomed.
Still I would put this game very high in my list.