Al- Risalah contains the Islamic law on worship, such as Salat, ablution, fasting, giving alms, among others. The book is popularly studied in West African Islamic schools. Extent: volume 1 containing 268 folios. Size and dimensions of original material: 13 x 8 cm. Custodial history: This manuscript is currently under the custody of Nababa Family Library. It was inherited from their forefathers. Author(s)/Creator(s): Abu Zaid al-Qairawani. Scribe(s): Anonymous. Original institution reference: 31.0.