Of course, you could just give me a call...
Someone mentioned Randi... I'd be rather cautious reading and buying into most anything from that man. He's evil and has ulterior motives when it comes to most of what he produces.
The Christopher book might be hard to find but it was, for many years, one of the "Bibles" when it came to knowing a bit about magic history, so check eBay and other such sources for used copies... even Amazon could help you on that front.
Walter Gibson, the man behind the famed SHADOW serials, had several excellent books on the topics of Houdini and strange magic related history. The other resource would be all the biographical tomes that have come out in the 20 years or so on Thurston, Houdin, Blackstone, etc.