Pete Bowen here. I accidentally became an AdWords lead generation specialist about 10 years ago.
If you're thinking about using AdWords for lead generation you should start here: Will AdWords work?
If you're already using AdWords you'll find themes on landing page optimisation and managing AdWords campaigns useful.
If you're having trouble with an AdWords campaign you should take a look at AdWords troubleshooting or my AdWords consulting service.
© Peter Bowen 2017 | Isle of Wight