Facebook recently bought a Push Pop Press, which the company is still young but innovative and specializes in the realm of electronic books. Does this mean Facebook will be penetrated the realm of e-Book?With this acquisition, Facebook is planning to inject technology belongs to Push Pop Press to the social networking giant. Described his company didn't mean Facebook, plunge in the business of digital books."We are pleased to confirm that we have acquired a Push Pop Press, manufacturer of innovative software that changes the way people publish...