Business networking on Amazon
I could be really cruel and say that if you need a book to tell you how to shake hands and what to say, then you really shouldn't be in business.
But if you are new or young or introvert or whatever, I will give you the benefit of the doubt.
But how many of these authors practice what they preach?
Do a search yourself and tell me where the first face of someone you feel you could pick up the phone to appears in the results.