Here are several reputable websites where you can download free books legally. 1. Project Gutenberg • Website: www.gutenberg.org • Offers over 70,000 free eBooks, mostly classics and public domain works. • Formats: ePub, Kindle, plain text, and HTML. 2. LibriVox (audiobooks) • Website: www.librivox.org • Free public domain audiobooks, read by volunteers. Often corresponds with Project Gutenberg texts. 3. Internet Archive • Website: www.archive.org • Millions of free books (public domain and out-of-print), plus books you can “borrow” with a free account. 4. Google Books • Website: books.google.com • Many public domain books are available for free full download, especially older texts. 5. ManyBooks • Website: www.manybooks.net • Large library of free and discounted eBooks, including public domain and indie authors. 6. Smashwords • Website: www.smashwords.com ...