Alex Gunsberg

Whether it's selling your company's product in the boardroom or selling yourself on eating healthy, everything in life can and should be treated as a sale. And as sales expert Grant Cardone explains, knowing the principles of selling is a prerequisite for success of any kind. In Sell or Be Sold, Cardone breaks down the techniques and approaches necessary to master the art of selling in any avenue.

Direct selling is booming. It's no surprise when you consider the benefits of launching a direct selling business: low startup costs, strong earning potential, and a flexible work schedule. Currently an estimated 15.6 million people are involved in direct selling in the US alone - and more than 100 million worldwide.

Brian Tracy, one of the top professional speakers and sales trainers in the world today, found that his most important breakthrough in selling was the discovery that it is the "Psychology of Selling" that is more important than the techniques and methods of selling.

Napoleon Hill is considered the forefather of the modern personal development movement and his motivational classic, Think and Grow Rich - the twentieth bestselling book of all-time - has inspired millions with its words and thoughts on discovering success and abundance within oneself. But, Think and Grow Rich was but a condensation of his true master work, The Law of Success. Twenty years of research and writing after his first interview with Andrew Carnegie.