|Errol Goodbody of Flynn
A Diversity of Dragons
by Anne MacCaffrey and Richard Woods
Simon and Shuster 1997
The little swamp dragon who does his own internal home plumbing, re-arranging his anatomy to spout fire backwards, thus turning himself into what has to be modern literature's first rocket-powered reptile, has always been one of my favourite charcters from the Pratchett Discworld books.