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 The all-time classic — completely updated to meet the needs of the 21st century achiever! Released over 25 years ago, The Psychology of Achievement is an all-time classic in the Nightingale-Conant library, with over one million copies sold to date. Since its original publication, Brian Tracy has become established as one of the world's leading experts in personal development, the Number One-selling Nightingale-Conant author of all-time, and a mentor to countless other speakers and thought leaders in the personal development industry. |
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Tags: Track, Brian, Psychology, goals, formula, all-time, Nightingale-Conant, development, personal |