I love discovering free resources. One of my go-to places is Project Gutenberg, which offers over 60,000 free ebooks, mostly classics whose copyrights have expired. The Internet Archive is another treasure trove with a vast collection of books, including modern ones under Creative Commons licenses. Many public libraries provide free ebook rentals through apps like Libby or OverDrive – all you need is a library card. Open Library, run by the Internet Archive, lets you borrow contemporary books for free. For academic and niche texts, Google Books often has free previews or full versions of older works. I also check author websites, as many indie writers offer free copies to attract readers.