This is very exciting because not only do I love Cassandra Clare's books, but I love the covers! They are always so beautiful and I'm incredibly excited to see what happens to Clary, Jace, and the gang. To see close ups of the cover and a link to an excerpt from the book, you can visit her blog here. She mentions on the blog that it is Clary and Simon on the cover, and that for all three covers of the second TMI cycle, there will be two people instead of just one like the first three books. Very cool.
April can't come fast enough, can it? : )