I Am Christian (roman Catholic)
This is an interesting read with bible references for praying with the saints. I wouldn't really expect it to overcome the ob<x>jections raised by our non Catholic Christian brothers and sisters though.
http://www.catholic365.com/article/2721/where-does-the-bible-say-we-are-allowed-to-pray-to-dead-saints.html
http://www.catholic365.com/article/2721/where-does-the-bible-say-we-are-allowed-to-pray-to-dead-saints.html