I want to point out a particular post: Outliers
Look at that cover carefully.
If you didn't notice what's pointed out here:
But this can't be final. Look at the kerning in the title. This can't be final...can it? A reader asks "rs is outlying?" Could be, but "success" seems pretty poorly kerned as well...
-- then don't do your own cover!
eBooks: The Issue Of Covers, Again
Free eBook: Password Incorrect
Book Covers: Murder
Book Cover: What?!
eBooks: More About Covers
eBooks: A Cover Test
They Don’t Write These Anymore