HOW TO CREATE YOUR
In business, the main purpose of an ebook is to introduce your potential customers to your product/service. Here's the easiest, quickest and cheapest way to create your first ebook.
A good idea is that you master the topic you are going to write about and that the topic can appeal more people than your spouse or your pets.
If you are not sure, spend some time google searching about your topic (focus on challenges your audience can face) and you'll easily get an overall idea of the potential audience.
To create a 3D hard cover, you need to have three different images: one for the plain cover, the book spine and the backside.