The first question that comes into mind - What's the purpose of this book?
B Watson wasn't the last fraud, and there'll be more out there... Why not spend more time catching those guys?
If you want to remember your friend, I can see many better ways to do it.
I'm also extremely uncomfortable to see various usernames and FT mentioned. Copyright issues aside, I thought it'll be at least polite to ask and mention that approval was sought and given, not just by FT but every name that was mentioned in your site...
But what do I know? I'm not a lawyer... This is just my 2c worth...