I have, and have read, his book Psychic Detective - A spiritual investigation into unsolved crimes. I have to admit that I'm unsure, I think a reading from him would be interesting. Part of the blurb on the back cover reads Psychic detective is a compelling insight into how a man often referred to as 'the world's most accurate psychic' (hmmm by who? I wonder)....
He's been on Good Morning Australia, Kerri-Anne, A current Affair & OZ & NZ Sensing Murder. He supposedly has verified predictions of Sept. 11, Concorde crash, Diana's death, JFK jr's death, Port Arthur massacre and both Bali bombings.
It's been ages since I actually read it but I remember having the thought that he seems too good