booklyts.com

Drag this "bookmarklet" to the toolbar:
Booklyt
Problems?
If you are unable to drag, you're probably using an older version of IE.  You should just right-click on the bookmarklet above and add it to your favorites.  From there, be sure to add it to the Links folder (IE7) or to the Favorites Bar folder (IE8, IE9).
If you don't even see a toolbar for bookmarks/favorites, try this out:

For BrowserType This
  FirefoxAlt, then V, then T, then B
  ChromeCtrl-Shift-B
  Internet Explorer, version 8 or 9Alt, then V, then T, then F
  Internet Explorer, version 7Alt, then V, then T, then L
  SafariCtrl-Shift-B
  OperaAlt, then L, then B