633 e5a9bea9-16f5-4e86-a653-fb448a8c3488 The moon is a harsh mistress Robert A. Heinlein calibre (0.6.35) [http://calibre-ebook.com] 1976-12-15T00:00:00 UND Putnam ; distributed by Berkley Publishing Corp. Science fiction Fantasy Adventure Epic General Fiction Juvenile Fiction Space Opera Science Fiction Fantasy Magic