Cover Design Wizard is a tool that allows you to design a simple cover for your book so that you do not have to worry about specifications.
Cover design wizard does not currently support the following options:
Except for the above, all other options are supported in the cover designer including eBooks, Indian Languages and Hard Cover books.
Please note that for print book you should design your final cover only after your interior file is finally formatted so that you know the right page size and exact number of pages in your book. After that go to the Cover Design Wizard.
You can experiment with it. But you should design you final cover only after you know the page size and exact number of pages in your interior file.
Check the following: