Traditional publishing houses have been forced to catch up to a suddenly mainstream genre once considered purely niche. "Fan fiction has absolutely become part of the fiber of what we publish," Gallery Books publisher Jennifer Bergstrom told The Washington Post in October. "This is changing at a time when traditional publishing needs it most."
Twilight has proved in recent years to be one of the most fertile grounds for fan fiction, begetting not only Fifty Shades, but other trilogies such as The Beautiful Bastard and the Gabriel books, among others.
