Want to share your favorite free eBook with more readers? One Reddit user created printable book posters that include QR Code links to free digital books, creating mini-posters that you can share with readers in real life.

Here’s more about the project: “Print off a book, Share it with the world I got all of these off of Project Gutenberg. the images are all just covers I found through google searches.”

If you want to find more free digital books to share, try GalleyCat’s Free eBook Flowchart. The massive chart will help you discover books you will like among the 50 most popular books on Project Gutenberg.