Conversation so far:
What is counterfactuals?
David Lewis's second book
What is David lewis's modal realism?
Modal realism is the view propounded by David Lewis that all possible worlds are real in the same way as is the actual world
Did David Lewis write any books besides Conventions: a philosophical study?
Lewis published five volumes containing 99 papers

Question: Did David Lewis have any of his philosphies published?
Self-contained rewrite: Did David Lewis have any of his philosphies published besides his five volumes containing 99 papers?