Instruct: Classify an Amazon review into positive or negative sentiment.
Query: brilliant

I read Birdman quite some time ago, and actually read it a second time (probably only one of a half dozen books I've read more than once!).This is a brilliant book that needs to be more widely publicized....along with all of Ms. Hayder's work. A brilliantly designed psychological thriller from start to end, Hayder creates believable and deeply tormented characters - and that's the good guy!Justifiably compared to Silence of the Lambs, this is definitely a book that stays with you and deserves subsequent reads.