These webinars are worth attending. I've attended a couple of them and it's great research to hear how publishers market new books. And you'll probably be writing furiously with a list of books you want to read once their released.
Here are the details:
Teen Book Buzz Fall 2010
SPONSORED BY: School Library Journal, Little, Brown Books for Young Readers, Houghton Mifflin Harcourt, Harlequin TEEN and Kimani TRU
EVENT DATE: Thursday, August 19, 2010– 3:00 PM EDT – 60 minutes
Here's the link for more details and to register: https://event.on24.com/eventRegistration/EventLobbyServlet?target=registration.jsp&eventid=229399&sessionid=1&key=9ACCF20D4CC54D342DFEC58D7CB36536&sourcepage=register