Yes, those of us who have gotten into audio books realize that it can be a huge maximizer of our time, and St. Alphonsus in particular always preached about not wasting a moment. Here, if people are doing other things, whether driving (many have long commutes to work), or manual labor, cleaning the house for ladies, or cooking, or yard work ... why not listen to edifying Catholic books?
BTW ... given how I'm doing it, I could train others to join in the effort, so I hope that it's not just me doing it.
I strongly believe in never charging money for anything that could benefit souls. No one should be deprived of spiritual benefit for lack of money. At the same time, we could accept donations, and to whatever extent they start coming in, we could hire others to participate in the effort, and let it be their jobs.
Those who donate will participate in merit for whatever graces people receive through these audio books. We could also add side products like selling Flash Drives or MP3 players pre-loader with various books for those who might be somewhat technically challenged, to make it as accessible as possible.
Plus, being an older man now, my eyesight continues to deteriorate, so it's good for that reason, or if people are bed ridden.
I thought about narrating myself, but I'm not sure mine is the ideal voice, and it does take much longer, since you can make mistakes, etc.
Early AI voices were horrible, but with the latest generation they're better than what I could do. You can work through an occasional pronunciation hiccup (they are very few) by throwing in phonetic spellings.
Part of the process is to save the text out so that it could be regenerated later with other voices or even future improvements.
Latin is more work since currently there aren't any voices specifically trained in ecclesiastical Latin, so I'm taking Spanish or Italian and then making phonetic alterations to the text to get the pronunciation as close to correct as possible. But there may be ways to train a voice to do ecclesiastical.