https://en.m.wikipedia.org/wiki/A_History_of_South_India:_Fr...
My first introduction to the region outside of what was then known as Tamil country was via Raja Raja Chozhan ( https://en.m.wikipedia.org/wiki/Rajaraja_I )from the tamil historical fiction, Ponniyin Selvan by Kalki. I knew he also wrote a first person narrative titled “Naan, Krishna Deva Rayan” of the later Vijayanagara Empire but I never got around to reading it. This post inspired me to look it up and it’s on Amazon Kindle if anyone else is interested. It’s in Tamil.