Question 1

How is Lex different from Project Gutenberg for reading Jerry Bentley, Herbert Ziegler, Heather Streets Salter,?

Accepted Answer

Lex sources public domain books from Project Gutenberg, Standard Ebooks, and the Internet Archive, but adds a modern reader (custom fonts, themes, highlights, bookmarks, dark mode), human-narrated audiobooks for the major works, native iOS and Android apps, and reading progress sync across devices. Project Gutenberg provides the raw EPUB files; Lex turns them into a reading experience.

Question 2

Is Lex free?

Accepted Answer

Yes, Lex is free to use for all public domain books and audiobooks, including every Jerry Bentley, Herbert Ziegler, Heather Streets Salter, title. No signup is required to read or listen. A premium tier exists for AI features and exclusive originals, but the entire public domain catalog is free forever.