Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Depth, emotion and humor, along with a complex story.

This book has some of the most complex characters I've encountered in a mystery novel. It combines humor, poignancy, and sorrow with an intricate and fascinating mystery... I was attracted to this paperback because of its beautiful, evocative cover, and was delighted to find that, in this case, I *could* judge the book by its cover! Can't wait to read the next book by this author.