Thanks. I had several ideas for these bulbs as well. This is the one I decided to act on for now. I might work on some of the others later but I'm not sure. I agree there are so many potential uses for this sort of thing and I love how they just sort of exist without drawing attention or suspicion.
These are just examples I could legally include in a public github repository to demonstrate the functionality. The alternative would be to include copyrighted works or nothing. The user is free to include any books that are important to them.
I chose these books as examples precisely because they are out of copyright and available on project Gutenberg. They also had been banned or challenged on the USA in the past. Project Gutenberg has a list of "banned books" on their own website and these are all included.
I chose books that were out of copyright, available from project Gutenberg, and had been banned or challenged in the USA at some point in the past to use as examples. There weren't many options. It's designed so the user can include whatever books are important to them wherever they may live. They may live somewhere more oppressive where banned books are a common occurrence. I have no idea. It wouldn't be wise to include copyrighted works in a public repository where I live.