He attacked the philosophy of Hobbes in his Mr Hobb's State of Nature considered; in a dialogue between Philautus and Timothy (1672), and in his Some Opinions of Mr Hobbs considered in a second dialogue (1673).
Robin Hobb's three series of books set in the Six Duchies and Bingtown presents probably the most confusing picture of dragonkind ever in fantasy literature.
One wonders if Hobb had the entire thing mapped out when she first sat down to write Assassin's Apprentice?
His fantasy pictures have graced the covers of Anne McCaffrey's Dragonriders books, Sean Russell's Initiate Brother series, Robin Hobb's Farseer Trilogy, and many more.