I had a very dear friend, who was a famous fantasy artist - he was 'assigned' the covers of books to do. (I posed for a number of them) Often, they would hand him a sample scene and then say "Illustrate this" - he wouldn't even get to read the whole book. Still he always tried to capture the feeling of whatever he read - and then he'd have to work with the publisher and art director for the changes they needed.
Later, as he began to do more 'famous' authors - he would get the manuscripts DIRECTLY from the authors - and talk to them about what they felt the characters looked like. He'd still have to submit the designs for the editors final say - but he worked very closely WITH the authors to develop a specific look for thier story lines.
Oddly enough - I found MYSELF on the cover of a book last month. I had no clue I was on it.
I was sitting at home, when I got a text message from a friend in Colorado. It appeared to be a picture... but I couldn't make it out. I handed it to my son, who said "It looks like YOU! On a poster? A cover? Looks like it says "Fall of Thrones?" No - "Fall of Thanes".
I got up, went to the google - and sure enough - there I was in living color on the cover of this book.
I was distinctly peaved. I didn't give the publisher permission to use my image, HOW DARE THEY! With righteous indignation - I went out and bought a copy the next day. Sure enough - it was no doubt my face gracing the cover. I was wearing chainmail - it was obviously taken at some festival or another where I was performing ... but which one, when was it taken?
I kept looking at it... and looking at it... and finally it looked vaguely familiar. So I did a search of my hard drive - for photos of me.
Sure enough - I found the exact picture. Taken on location in 2005 while I was working on a short film. I recalled signing a release for the photographer - but couldn't locate it. I sent an email to him - asking if he worked with the publisher, (Which is located in the UK)
He responded - He had NOT seen the cover - but he HAD put my photo on one of the 'stock photo' sights - and was paid for the use of it. He was kind enough to send me the copy of the release I signed - and yes, I gave him the right to 'resell' the image beyond the use on the film. SO he was within rights. He also sent me a nice 'royalty' check - which worked out well for both of us.
Meanwhile - I contacted the writer on his facebook page - because he remarked on how happy he was with the cover. I told him I was the knight on the cover - he was tickled pink to hear from me - and wound up doing an 'interview' for his webpage!
So - all in all - it turned out good for everyone involved.
http://www.brianruckley.com/2009/06/ive-always-been-fascinated-by.htm