Never eat alone is a well written, interesting guide on both the benefits and mechanisms of Networking. I particularly like the authors confession as to never having attended a networking event. I can sympathise with this - the networking events I have attended in the past have involved a string of people trying to sell me things.
One of my concerns though, is this guy networks 24/7. In one area he mentions the breakdown of his marriage - perhaps he is a bit networking obsessed and should consider a more balanced measure of success.
Still, a great read with many good suggestions. I have two massive stumbling blocks with networking - fear of talking to strangers and procrastination. I'm sure if I could overcome the first the second would follow - and I'm not sure how much this book has helped me with this.