Continuation of Igor Mann's bestseller, number 1 in Russian marketing. Like the previous ones, this issue was formed from posts on Igor's Instagram, where he shares his experience and knowledge, insights and reflections. The first volume brought him 100,000 subscribers in less than a year, and the number of readers continues to grow. In this, the third volume, there are 57 more topics: thrift and investment, friends and enemies, decision-making and procrastination, working with clients and much more. And if you have not yet formulated your own life values ​ ​ and principles of doing business, then the book will push you to this.