Joanna Penn
Media playback is unsupported on your device
Video

E-book revolution: Breaking through in the digital age

The rise of digital books is revolutionising the global publishing industry.

But with many more authors appealing direct to the public by releasing their novels themselves over the internet, are any of them able to make money?

Philip Hampsheir reports on how to succeed in a world of limitless choice.

Go to next video: Online publishing firms growing