Just to clarify... it was less Hardy_Potter.epub and more textbooks and stuff for parents s who had to home school their children while losing their jobs and income... and public libraries closed, publishers not... supporting... any digital lending infrastructure before and during the lockdown (like mp3 and music industry, the industry was dragged kicking and screaming into the 21. century even when making a profit), they decided they need to compensate for the closed libraries by letting people lend freely...