Altered books - have you done it? Links to articles / ideas

Altered books have become really popular, but I haven't made the 'leap' to do it yet - have you? Here are some articles and ideas I found on the web: [url=http://www.cleanhomejournal.com/crafts-decorating/23a_index.asp]Clean Home Journal - Crafts & Decorating[/url] [url=http://www.michaels.com/art/online/displayArticle?articleNum=ae0049]What Are Altered Books?[/url] [url=http://www.michaels.com/art/online/projectsheet?pid=25224]Collage Friendship Book[/url] [url=http://www.queen-of-tarts.com/gallery/alteredbooks]Gallery :: Altered Books[/url] [url=http://www.pagesoftheheart.net/artman/publish/article_1095.shtml]Altered Art[/url] [url=http://scrapbooking.com/cgi-bin/Phase_2/article.pl?serial=3343]Scrapbooking.com -- Article - Altered Books: An altered state of mind by Andi Mulholland[/url] I would love to see your projects!