Top Ten Greatest Science Fiction Detective Novels Of All Time

Here's a list from io9 of their 10 Greatest Science Fiction Detective Novels Of All Time. An excerpt:

China Miéville's detective story The City And The City is well on its way to being the award-winningest novel of the year. But it's not the only great novel about science fiction/fantasy sleuths. Here are 10 other SF detective classics.

Speculative fiction and detective fiction have a lot in common — they're both about digging down to the truth of matters. Fictional scientists and explorers, like detectives, follow clues and act on hunches. The truth is enshrouded in an ocean of red herrings and false trails. Plus, a lot of great science fiction authors, like Ray Bradbury and Robert Silverberg, also wrote detective novels, for money or as a change of pace.