Three Ways to Start a Revolution | Men With Pens
Men With Pens
JANUARY 3, 2010
One on one consulting, seminars, meet ups are difficult to copy and expensive to hold. The first ebook is expensive to produce but that is a fixed cost, not marginal cost. At first it was expensive and there was little interest in it. But consider that the iPod first came out in October, 2001.
Let's personalize your content