Which author wrote the novella upon which the film 'The Curious Case of Benjamin Button' from 2008 was based?

Explanation

'The Curious Case of Benjamin Button' from 2008 was directed by David Fincher. Brad Pitt, who plays opposite Cate Blanchet, plays the leading role. David Fincher has directed Brad Pitt twice before - in 'Fight Club' and in 'Se7en'. The film is about Benjamin Button who mysteriously lives his life backwards - from old to young to newborn. Before David Fincher, several other directors looked at the project, including Spike Jonze, Steven Spielberg and Ron Howard.