edit: Well.. oops. WordPress was doing some ‘smart’ formating. You can find the link on this page.
Just drag the link titled ‘add to lib.rario.us’ onto your bookmarks bar (or right click and add to favorites). When you’re on Amazon’s site and you come across something you own, clicking that will take you to the add item form (you may have to log in first), click submit, and it should take you right back to Amazon. Also, feel free to review and tag it while you’re adding. 🙂