Those of you looking to catalog and display your CW (and other) books may want to take a look at
http://www.librarything.com . You can catalog up to 200 books for free, using Amazon and other databases so you don't have to type out each entry. You can then join or form groups, read or write reviews, look at the libraries of others who have similar interests for leads on other books that may be interest, etc.
I found the site the other day and signed up immediately.