Given the question: The Fourth Estate (novel) -  The Fourth Estate is a 1996 novel by Jeffrey Archer. It chronicles the lives of two media barons Richard Armstrong and Keith Townsend from their starkly contrasting childhoods to their ultimate battle to build the world's biggest media empire. The book is based on two real life media barons - Robert Maxwell and Rupert Murdoch who fought to control the newspaper market in Britain. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
The answer is:
Written Work