Mark McCormack, dubbed 'the most powerful man in sport', founded IMG (International Management Group) on a handshake. It was the first and is the most successfu

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The bestselling sales classic! Revised and expanded to help you supercharge personal and team performance in today's ultra-competitive sales environment "People

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For salespeople feeling stressed and disappointed that their customers don’t want to hear from them, this guide is the key to developing the mindset and habit