Africa is a continent. I am always startled when people write the word Africa like it is a country, rather than a continent, with countless ethnic groups, languages, religions and customs.
Generally speaking Egypt and a few other societies in ancient times were very advanced. North Africans, like some of the Moors/Berbers were very advanced. The Mande people, who founded the Kingdoms of Ghana and Songhay and the Empire of Mali were pretty advanced too. The Kingdom of Kongo; Kanem Bornu; some of the Yoruba Kingdoms; the Swahili City States, etc., were also highly advanced.
Here are a few books by Basil Davidson that are fairly good reference sources.
Generally speaking Egypt and a few other societies in ancient times were very advanced. North Africans, like some of the Moors/Berbers were very advanced. The Mande people, who founded the Kingdoms of Ghana and Songhay and the Empire of Mali were pretty advanced too. The Kingdom of Kongo; Kanem Bornu; some of the Yoruba Kingdoms; the Swahili City States, etc., were also highly advanced.
Here are a few books by Basil Davidson that are fairly good reference sources.