Relaçaõ E Descripçaõ De Guiné : Na Qual Se Trata Das Varias Naçoens De Negros Que a Povoaõ Dos Seus Costumes Leys Ritos Ceremonias Guerras Armas Trajos Da Qualidade Dos Portos E Do Commercio Que Nelles Se Faz...

The book provides a detailed account of the Mandingas an extensive and warrior nation along the Gambia River. It explores their customs laws rituals wars attire ports and commerce. The narrative warns of the Mandingas' treacherous and warlike nature particularly those south of the Gambia River known for attacking ships and pride in killing whites. It culminates in the conflict between the Cumbas and Manes in Leoa depicting tribal customs power struggles and the impact of colonization on the region.