Dune by Frank Herbert
Best Science Fiction
3,955 books — 8,220 voters

Old Man's War by John Scalzi
Classic Science Fiction - 2000-2009
417 books — 245 voters

Old Man's War by John Scalzi
Best Science Fiction Series
458 books — 1,154 voters
Old Man's War by John Scalzi
Best Space Opera of the 21st Century
252 books — 528 voters

Old Man's War by John Scalzi
Best Science Fiction of the 21st Century
1,234 books — 9,182 voters
Old Man's War by John Scalzi
Best Books Ever
80,132 books — 298,577 voters

Old Man's War by John Scalzi
Best Military Science Fiction Books
725 books — 919 voters