Born in London in 1977, Mark Forsyth (a.k.a The Inky Fool) was given a copy of the Oxford English Dictionary as a christening present and has never looked back.

His book The Etymologicon was a Sunday Times No. 1 Bestseller, and his TED Talk 'What's a snollygoster?' has had more than half a million views.

He has also written a specially commissioned essay 'The Unknown Unknown: Bookshops and the Delight of Not Getting What You Wanted' for Independent Booksellers Week and the introduction for the new edition of the Collins English Dictionary.

He lives in London with his dictionaries, and blogs