Jayme Lynn Blaschke has been discussing the cover art for his book Voices of Vision, most recently here. Since he mentions that he's been soliciting opinions on the cover art, I guess I'll note that I hate it. I mean, I think that's one ugly cover. I'm sure the book is terrific, but man, that picture on the cover is just ghastly.
Here's a close-up of the cover. Jayme's one hundred percent right: this image conveys neither "Voices" nor "Vision". It conveys stark horror.