"Project Gutenberg (1971-2009)" is a book written by Marie Leber. In it, the author tells about the history of the creation and development of the Gutenberg project - the first library of free electronic books. Through its extensive journey from initial idea to global success, this book reveals the importance of open access to cultural heritage. Marie Leber raises the issue of copyright, censorship and the free exchange of knowledge, provoking the reader to think about the future of the book industry and the role of technology in its development.