Well, I didn’t suggest any, because I was not quite sure what you were looking for. I am a Christian, so I inherently cannot recommend anything to you in good conscious as my texts are more than likely, biased toward my beliefs. I can if you’d like, but I thought that was not what you were looking for.

Honestly, just reach out to a local university professor. Send them an e-mail and ask your questions. They will have more adequate resources than I could ever give you. Same with a local library!

Have a great day!