Has The Publishing Business Become Too Reliant On Huge Hits?

Though the hits-driven nature of publishing has not changed in recent years, the nature of those hits has. Due to a number of coalescing factors—including a shrinking physical retail market and an increase in competing entertainment driven by the proliferation of streaming TV platforms—book publishing has watched as a handful of megaselling titles have begun to command an ever-larger share of its sales. – Publishers Weekly