West African Kingdoms

Use this site http://www.kidspast.com/world-history/0093-african-civilizations.php

Ghana
http://www.ushistory.org/civ/7a.asp

https://www.ducksters.com/history/africa/empire_of_ancient_ghana.php

https://africa.mrdonn.org/ghana.html

Mali
http://www.ushistory.org/civ/7b.asp

https://www.ducksters.com/history/africa/empire_of_ancient_mali.php

https://study.com/academy/lesson/ancient-mali-history-civilization.html

Songhai
https://www.ducksters.com/history/africa/songhai_empire.php

https://www.sahistory.org.za/article/songhai-african-empire-15-16th-century