Not sure if anyone is interested, but I was able to identify the demon book they look through on the bed in Paranormal Activity. It's actually a really cool book, with tons of woodcarvings and awesome demon/devil imagery 
Only $10 on Amazon!
http://www.amazon.com/gp/product/0486227510/ref=ox_ya_oh_product
Only $10 on Amazon!
http://www.amazon.com/gp/product/0486227510/ref=ox_ya_oh_product
