No, but he's a great speaker on global conspiracies...but I'd stay away from him considering his blathering about "lizard creatures" and whatnot.
Icke mixes fact with fiction, and most of the factual stuff he talks about was copied from other writers. I recommend people do their own research, instead of gobbling up all the books that have been intentionally put out there to mislead and confuse people genuniely seeking the truth.
I've not read any of his books but have seen a few clips on youtube. He talks about some plausable conspiracy stories, the IMO goes and wrecks at all by talking about shapeshifting ruling lizards. It's a wonder nobody has come up with a conspiracy about him trying to discredit lots of new world order ideas by including them alongside his blatant rubbish...maybe somebody has come up with that actually.