Book cover design for printed and e-book

Closed - This job posting has been filled and work has been completed.
Fixed Price
Deliver by - August 5, 2013


This book is about 140 pages once printed.  I'm looking for a simple design.  

The book covers I like are:
Blood Sugar solution
Fat flush plan

I like bold letters in bright colors.  This book is the first of a series of health books.  The topic is natural remedies for insomnia.  I already have a mock up of what I want.  The mock up is done in Microsoft Word.   I just need some artistic ideas to complete it and the actual work.

The book will be printed, so I need a spine and back image.  I would also like several different sizes of the book cover image to use for promotion.