Also, please consider checking out the publication that I am building as an anonymous history teacher - https://medium.com/history-of-the-world it is called History of the World and I will be posting in order and eventually more specific for each category, as well as ancient symbols and inventions. Please consider giving us a follow! Also, accepting writers as well. Email SuperbServices@icloud.com with your Medium username and why you want to join. We do have specific topics, though.