Understanding the Impact of Book Piracy on Authors and Publishers Book piracy has become an increasingly prevalent issue in the digital age, significantly impacting authors and publishers alike. According to MUSO's data, from January 2020 to December 2025, there were 1.2 trillion visits to piracy websites, with publishing piracy being one of the fastest-growing segments. This alarming trend results in substantial financial losses, as evidenced by the Italian Publishers Association's estimate of €705 million in annual losses and Japan's manga sector reporting $12.5 billion in losses annually.
