I wasn&#x27;t saying there was. Or at least, that wasn&#x27;t what I was trying to say.<p>I hadn&#x27;t read that book until the middle of last year, and I didn&#x27;t learn anything new from it because I taught myself all those concepts over the years. It was, nonetheless, a good read. So, I wouldn&#x27;t make that claim to begin with.<p>I just thought nickpsecurity had seen your reading list before is all. I see you two commenting on the same threads all the time.