The sale of your books can generate economic profits in your favor. We will now explain how they are calculated and when you can perceive them.
How do I calculate the profits from my books's sales?
The benefit you get for each sold copy is calculated by subtracting the print cost to the [...]
Did you know...... new technologies may also be part of your work, including MP3s or links to websites that provide further information about your character or setting, it will also make your book extra special?
Play with new technologies; take advantage of all your options.