Ghana

Anansi the Spider

The Salt Mines of the Sahara

Ghana Corners the Gold Market

Ghana and Mali - Unit (CA)

Adinkra Wall Cloth (Ghana, lessons)

Ancient Ghana - Slave Trade

Ghana (background, customs) 

Ghana and Mali (lessons)

Mali

Ancient Kingdom of Mali (several, by grade)

Muslim Merchants Flock to Mali

Ghana and Mali - Unit (CA)

The Achievements and Challenges of Mali

Road to Timbuktu

Islam

Mali Lesson Plans

Songhay

Growth of Timbuktu in the Ancient Kingdom of Songhai (Songhay) 

Trekking to Timbuktu

Kush

The Lion's Whisker

Black Kingdoms of the Nile - Nubia (PBS)

Rediscovery of Nubia

Kush's Neighbor: Ancient Egypt 

The Great Zimbabwe

The Achievements and Challenges of Zimbabwe

And More!

Slave Kingdoms

African Slave Trade lesson (early elementary)

Core Knowledge - Africa

Ancient African Kingdoms (lesson, webquest)

Chapter Five: West Africa

Ancient African Kingdoms (lessons and links)

Your World, My World