Williams on Facebook:

There was a lot of chat this morning about the Formula One Opus, which was launched at the Oberoi Hotel in central Delhi last night. Work on this fantastic tome began in 2006 and it chronicles every year of the F1 Championship since 1950, using never-been-seen-before photographs and some of the best writers in the history of the sport. A limited number of copies have even been signed by every living world champion and you can buy one , as long as you have a cool £20,000 to spare… Yes, you read that correctly.

Read more about the book here.