A Sketch of the Modern Languages of Africa: Volume I Robert Needham Cust Hb: 0-415-24453-6: 326pp: A Sketch of the Modern Languages of Africa: Volume II Robert Needham Cust Hb: 0-415-24454-4: 283pp: Tsuni-Goam: the Supreme Being of the Khoi-khoi Theophilus Hahn Hb: 0-415-24455-2: 167pp: