Perry MarshallPerry Marshall the number-one author and world's most-quoted consultant on Google advertising. He has helped over 100,000 advertisers save literally billions of dollars in "AdWords stupidity tax." His Chicago company, Perry S. Marshall & Assocates, consults both online and brick-and-mortar companies on generating sales leads, web traffic, and maximizing advertising results.He's been featured at conferences in the U.S., Canada, Ireland, Great Britain, Israel and Australia. He's shared the stage with Zig Ziglar, Brian Tracy, Jay Abraham, Gary Halbert, Harvey Mackay and Les Brown. He's consulted in over 200 industries, from computer hardware and software to high-end consulting, from health & fitness to corporate finance. Read More Read Less