Just in time to make it on the Christmas wish lists of fashionistas everywhere, Gossip Girl costume designer Eric Daman has released a book for the style set.  Entitled “You Know You Want It: Style - Inspiration - Confidence”, the book is set to hit stores December 15th and is filled with tips on how to be fashionable without being scared of fashion.   At the launch party hosted by Swarovski last week, Daman repeated his mantra “I always say style is 20 percent fashion and 80 percent confidence. You have to own it”.  Truer words have never been spoken.