How many Authorbiographies/Ghost written biographies has there been on George Best?

I remeber getting one for Christmas in the eighties Where do I go from here? and the better circulated The Good, The Bad and The Bubbly the same people bought me that book aswell for Christmas.
I don't remember much of the second one but the first included a number of photos and original newspaper reports. It was chronilogically structured but in a remenisence sort of way. Very anecdotal. How much was bravado, I don't know.