I think there amazing. As soon as I finnished the 1st book they were my new favs. Even though I hadn't read the 초 one, (the 3rd wasnt out yet) best 책 eva!!!
the are absoloutly the best and favourite series I've ever read in my whole life. Finished all the 4 books, and Clockwork 앤젤 의해 Cassie too. Can't wait for the 다음 ones. They're just that much addicting.