The list should contain two books that were released/considered mainstream fiction but are both unabashedly science fiction, not to mention damn good.
Cloud Atlas by David Mitchell. It's starts as a historical novel, but one section takes place in a 23rd century Korean super-state and another in the post-apocalyptic ruins of Hawaii sometimes around the 30th century. One of the best books of the decade, period.
Super Sad True Love Story by Gary Steyngart. It's a love story set against the collapse of the US about 20 years from now. Totally dystopian, or at least semi-dystopian sci-fi, and hilariously funny to boot.