Well, they're displaying the cover for X Isle on Amazon, and so I guess it's OK for me to show it here on my blog.
The jacket illustration is by Steve Stone, and a great piece of work in my opinion. I'm used to illustrating my own books and so I've been fascinated to see how others interpret the texts - first with the Touchstone Trilogy, and now with X Isle. It's actually very flattering. A bit like other musicians covering your songs, perhaps.