This is a history of the only surviving ancient wonder of the world, the great pyramids (and all the other pyramids of ancient Egypt: Egypt, Sudan, and Ethiopia). The lesson is picked because of the i...This is a history of the only surviving ancient wonder of the world, the great pyramids (and all the other pyramids of ancient Egypt: Egypt, Sudan, and Ethiopia). The lesson is picked because of the inaccuracies surrounding this story especially with regards to how invention and design really work. It is NOT a complete history, it is designed to teach a lesson...NOT to teach history. Please refer to the many books on the subject some of which I refer to below for a history lesson.