Save floor space, try http://www.shelfari.com/ [An Amazony thing]
Choose your books, add or edit information [more procrastination] - I've read it / I want to read it / review it / star it / and add the book to your shelf [Choose from a range of colours - the possibilities aren't endless, there are 4 to choose from - or just let Shelfari choose it for you]. Put the shelf on your blog or wherever you wish [not your carpet] and add info when you like. Click on the book for a resume. You can interact with other Shelfari users, read their reviews etc.
*Warning ... Can be seriously time consuming.