How has the climate changed in the past?

How is it changing now?

How do we know?

And what kind of a future do we want to create?

"2071 is better than good: it is necessary" - Guardian

"An engrossing overview of the most urgent issue of the century" - The Times

"Pretty essential if you want a sensible overview on what is happening to our planet" - Time Out

"Urgent and accessible. It's also hard to argue with, and scary. Essential reading ahead of December's key UN Climate Change conference" - Evening Standard