We have updated our Privacy Policy Please take a moment to review it. By continuing to use this site, you agree to the terms of our updated Privacy Policy.

Reviews

A beautiful book from a brilliant mind
Daily Telegraph
Almost everything in Brief Answers is effortlessly instructive, absorbing, up to the minute and - where it matters - witty
Guardian
The best, most mind-bending sort of physics: black holes, time travel, the origins of the universe
The Times
It is that ultra-distinctive voice (modest, profound, sometimes very funny) that knits this book together
Sunday Times