Real-World Probability Books: Risks (Future)

Bostrom, N. and Cirkovic. M. (Editors). Global Catastrophic Risks. Oxford University Press, 2008.

See my amazon.com review.

Haggstrom, Olle. Here Be Dragons: Science, Technology and the Future of Humanity. Oxford University Press, 2016.

See my amazon.com review.

Brockman, John (Editor). What Should We Be Worried About?: Real Scenarios That Keep Scientists Up at Night. Harper Perennial, 2014.

See discussion in my "musing" On worrying about the future.

Randers, Jorgen. 2052: A Global Forecast for the Next Forty Years. Chelsea Green Publishing, 2012.

Off-topic in the sense of not considering probabilities, but a plausible "deterministic" projection of the next 40 years. See my amazon.com review.