This was, by far, the best book in the "trilogy", with the fourth book still to come. Clare's writing has advanced a great deal through the series, shedding some of the annoying adjectives that ran rampant through the first and second books. Whereas the previous books felt immature in writing style in parts, this book held an obvious strength. I am very much looking forward to reading the next installment. 
 Where this book failed, was in its over-foreshadowing. I had even the smallest plot details figured out before I was halfway through the book. Fortunately, it was still a fun read. 
 The previous books I found to be extremely mature in content. Although I would still recommend this book for mature teens, it felt less controversial. I am confident, however, that Cassandra Clare will have plenty to challenge her readers in the sequel.