I must say that there are lot of people like you are looking for a way to create quality Ebook covers and other eCovers without Adobe Photoshop because they do NOT know how to use them.
Well this product created by Howard Ng is amazing.
The things is, most if not all other ebook cover products creators are based on the Photoshop “action scripts” but not everyone has Photoshop or could afford it. “Web 2.0 Covers” is doing a really good job with this. Look at the video below and check it out.
Read more about this product here: eCover Creator