Who wrote more books that became films, Tracy Chevalier or Roland Barthes?
Tracy Chevalier:  She is best known for her second novel, "Girl with a Pearl Earring", which was adapted as a 2003 film starring Scarlett Johansson and Colin Firth. Roland Barthes: Roland Gérard Barthes ( ; ] ; 12 November 1915 – 26 March 1980) was a French literary theorist, philosopher, linguist, critic, and semiotician.
i don't know