My "2020/2022 Soul, God, and Language" book is found here: https://drive.google.com/file/d/1PBSWh3qDoTzAG9qHHKu7dzKTLw-ZmOlf .
The first part would be the kernel, like an operating system, and then I expand outwards so as to encompass everything going on at that time while I was going about my life.
The kernel was first put together in 2020 but the examples weren't finished until 2022, hence "2020/2022" and not "2020-2022". There was nothing in 2021 that was explicitly considered for this book, only until afterwards when I was compiling things that seemed relevant to the "eternal".