Tonight Twitter went craaaazy after Cassandra Clare announced the Clockwork Princess cover would be revealed. Only she didn't just give us the cover. Oh no. We had to work for it! By tweeting the hashtag #ClockworkPrincess the cover was slowly revealed, bit by bit. And boy was it exciting! A big well done to everyone who helped by joining in the tweeting (and sorry for the timeline spammage).
Check out the Clockwork Princess cover by clicking right here!
Edited to add the fully revealed cover. Isn't it pretty?!