Do you know Project Gutenburg https://www.gutenberg.org/wiki/Main_Page It’s an incredible project that was stared in 1992 that basical aims to make all copyright free texts available to all. They’ve now taken the logical step forward and are making all their free online books available for free downloads.
Want the complete works of Jane Austen for your laptop or kindle? Go ahead! Dickens, the Koran, Noddy, knock youself out.