I value personal style over high fashion, but this book featured in the New York Times Style section captured my imagination with its collaged illustartions:
http://tmagazine.blogs.nytimes.com/2011/02/01/fashioning-fiction-camilla-mortons-fairy-tale-memoirs/?ref=style
(There are 5 sample illustrations in the slide show at the top of the article, don't miss those!)
Basically author Camilla Morton mixes a real life fashion designer (Lacroix in the featured memoir) with a fairy tale.