Try going to this blog, "Pigs, Gourds and Wikis" and take a look at this thread:
http://www.pigsgourdsandwikis.com/20...-bluefire.html
This article has steps to create a bookmarklet in Safari. Just follow the steps. After you install it, you'll be able to download your library books right into Bluefire [from the library book download page]. As long as your BlueFire reader is authorized by Adobe, it works great. Well. it does for me.
Oh, and if you know the steps and just want the script, it is here:
http://www.elizabethcastro.com/epub/BluefireLink.html
I got this from upthread ... just thought I'd bring it out again...