Cain's Wife was Neither His Sister Nor His Relative. Volume, #1

It is in our nature as humans to be curious. Since birth, we are eager to learn and gain a comprehensive understanding of everything around us. There may be many differences between us, but the biggest question is about the creation of the universe. When did it all begin?As human beings, we are entangled in several chains, including cultural, religious, social, and even personal relationships. Our belief system is based upon those things that can be satisfied by these chains.
In the belief of many religions, Adam and Eve were the first humans, and we are all their descendants. Furthermore, it is also worth noting that there is another school of thought: The school of science. Religion and this school of thought are frequently at odds with each other. According to this argument, Adam and Eve cannot be held solely responsible for the vast genetic diversity prevailing in our world today.
Scientists and geneticists believe that we must have received genetic information from other people besides the religious couple. When religious leaders in the early days of Christianity, strongly aware of scientific findings, began disputing some verses and asking questions about Cain's wife, these clashes became mainstream.  in the Bible, he married a woman from another tribe. A younger generation of priests and researchers asks: Where does this tribe come from? Does the other tribe dispel the oldest statement that Adam and Eve were the first humans? If so, this means Cain's wife must be his niece or a relative.
This leaves us with more questions ... one that this book seeks to answer a few using research papers, verses, and personal experiences.