Crackles and sparks with life like exploding Diwali fireworks. - William Dalrymple Monisha Rajesh turns to a map of the Indian Railways and takes a page out of Jules Verne's classic tale, embarking on an adventure around India in 80 trains.

One of the world's leading psychologists leads us through over 100 examples of incredible insights, shows us how they happened, and reveals how we can maximise our chances of having more of them