12 Best Conspiracy Theory Sci-Fi Books to Read

Someone is lying. The corporation has a secret floor. Your memories have been edited. The moon landing probably happened, but the man selling you that answer is behaving very oddly. The best conspiracy theory sci-fi makes paranoia feel less like a fringe hobby and more like a perfectly sensible response to the evidence.

These books are not all tinfoil-hat fare. The strongest ones use conspiracy as a pressure cooker for bigger questions about technology, capitalism, identity and whether a comfortable life is worth having if somebody else wrote the terms and conditions.