Hooray, my Borders has this in stock...I'm picking it up today.
http://www.amazon.com/Demonologist-Extraordinary-Career-Lorraine-Warren/dp/0595246184/ref=pd_bbs_11?ie=UTF8&s=books&qid=1202258639&sr=8-11
I have that one - it's a good read! Let me know what you think.