O'Reilly talks about success of "iPhone: The Missing Manual" as an iPhone app.
The app has outsold the book, and O'Reilly explains the business model validates as, " the data suggests that they have created growth without sacrificing print market share. "
The app has outsold the book, and O'Reilly explains the business model validates as, " the data suggests that they have created growth without sacrificing print market share. "