You might think it's an impossible task: secure a safe future for life on Earth, at a scale and speed never seen, against all the odds. There is hope - but only if we listen to the science before it's too late. In The Climate Book, Greta Thunberg has gathered the wisdom of over one hundred experts - geophysicists, oceanographers and meteorologists; engineers, economists and mathematicians; historians, philosophers and indigenous leaders - to equip...