7 sales techniques of a great salesman 2015/10/222014/10/19 Can Akdeniz Entrepreneurship Further Reading & Discover Related Books: New Business Book: How Apple Sold iPhone 500 Million Times An Apple Story: How iPhone Sold 500 Million TimesĀ The secret to sales success is something that companies spend years... Can Akdeniz Can Akdeniz is the author of seven books and founder of Business Hacker, a popular business blog. His books such as Go Nuts, Cool Boss, Happy Company and MBA 2.0 have changed how people think about business, productivity and work.