Thankfully, there are plenty of options to access free ebooks and audiobooks from retailers, local libraries and other sites. And it appears a lot of people are going this route. According to David Burleigh, a spokesman for the free digital content service OverDrive, “it has never been a busier time for accessing free library ebooks," citing that they have “seen unprecedented demand and setting records for Libby app installs, checkout and new users in the last few weeks.”
https://www.usatoday.com/story/entertainment/books/2020/03/28/coronavirus-free-ebooks-audiobooks-while-self-isolating/2928056001/