Historians turning their hands to fiction are all the rage. Since Alison Weir led the way in 2006, an ever-growing number of established non-fiction writers - Giles Milton, Simon Sebag Montefiore, Harry Sidebottom, Patrick Bishop, Ian Mortimer and myself included - have written historical novels.

From 1801, Napoleon began an ambitious programme of civil reform to standardise law and justice, centralise education, introduce uniform weights and measures and a fully functioning internal market. That achievement alone makes him one of the giants of history.

My great-great-grandfather, who made his money in the jute trade, had at one time 600 houses in London, and within three generations, the money was gone.

In March 1915, at the Battle of Neuve Chapelle, the British fired more shells in a single 35-minute bombardment than they had during the whole Boer War.

You can't come away with this cosmic perspective thinking that you are better than others and want to fight. That's why you'll never have astrophysicists leading nations into war.

It was my dream that I had clenched in a fist of discontent and wouldn't release. But time had now pried every finger open. There is peace in an open and upraised hand that isn't grasping for anything.

I feel like I came from a generation where... We didn't have Vietnam. We didn't have World War II. Nothing cultural was thrust upon us to make men out of us, so you're kind of free to not grow up that way if you don't want to.

I read everything that Tolkien wrote, and also read biographies of him. I was fascinated by his experiences in World War I, which includes the loss of life of some of his very, very close friends. I think he writes about that a lot in 'The Hobbit' and 'The Lord of the Rings.'