In 2020, four of the wealthiest book publishers sued IA, alleging this kind of digital lending was actually “willful digital piracy” causing them “massive harm. Koeltl pointed out that because publishers have a right to control the reproduction of their books, the “heart of the case,” was figuring out whether IA’s book scanning violates copyrights by reproducing an already licensed physical book and lending it without paying more licensing fees to publishers. She also told Koeltl that publishers suing—Hachette, HarperCollins, Penguin Random House, and Wiley—are concerned that there are already some libraries avoiding paying e-book licensing fees by partnering with IA and making their own copies