http://www.amazon.com/s/ref=nb_ss_g...=search-alias=aps&field-keywords=cullen+davis Michelle, here is a list from amazon. I've read them all and can't remember one from the next so I don't know which one to recommend. Sorry. It's a very intriguing case though. It's what got me hooked on true crime. There is also a mini-series about the case starring Heather Locklear as Priscilla. It was pretty campy I thought and could have been done so much better. Here is another book. Amazon says it's currently unavailable but you might find a copy on ebay. http://www.amazon.com/MURDER-COMPEL...f=sr_1_21/104-1767864-3390312?ie=UTF8&s=books There is one other book about the case that I can't remember the title of and I can't find on amazon. I'll look some more.