| 31. Mauritania, by Alfred G. Gerteiny. 1981 |
| 32. Ethiopia, by Chris Prouty and Eugene Rosenfeld. 1981. Out of print. See No. 56. |
| 33. Libya, 2nd ed., by Ronald Bruce St John. 1991 |
| 34. Mauritius, by Lindsay Rivire. 1982. Out of print. See No. 49. |
| 35. Western Sahara, by Tony Hodges. 1982. Out of print. See No. 55. |
| 36. Egypt, by Joan Wucher King. 1984 |
| 37. South Africa, by Christopher Saunders. 1983 |
| 38. Liberia, by D. Elwood Dunn and Svend E. Holsoe. 1985 |
| 39. Ghana, by Daniel Miles McFarland. 1985 |
| 40. Nigeria, by Anthony Oyewole. 1987 |
| 41. Ivory Coast, by Robert J. Mundt. 1987 |
| 42. Cape Verde, 2nd ed., by Richard Lobban and Marilyn Halter. 1988 |
| 43. Zaire, by F. Scott Bobb. 1988 |
| 44. Botswana, by Fred Morton, Andrew Murray, and Jeff Ramsay. 1989 |
| 45. Tunisia, by Kenneth J. Perkins. 1989 |
| 46. Zimbabwe, 2nd ed., by R. Kent Rasmussen and Steven L. Rubert. 1990 |
| 47. Mozambique, by Mario Azevedo. 1991 |
| 48. Cameroon, 2nd ed., by Mark W. DeLancey and H. Mbella Mokeba. 1990 |
| 49. Mauritius, 2nd ed., by Sydney Selvon. 1991 |
| 50. Madagascar, by Maureen Covell. |
 | | 51. The Central African Republic, 2nd ed., by Pierre Kalck; translated by Thomas O'Toole. 1992 |
| 52. Angola, 2nd ed., by Susan H. Broadhead. 1992 |
| | 53. Sudan, 2nd ed., by Carolyn Fluehr-Lobban, Richard A. Lobban, Jr., and John Obert Voll. 1992 |
| 54. Malawi, 2nd ed., by Cynthia A. Crosby. 1993 |
| 55. Western Sahara, 2nd ed., by Anthony Pazzanita and Tony Hodges. 1993 |
| 56. Ethiopia, 2nd ed., by Chris Prouty and Eugene Rosenfeld. 1993 |
| 57. Namibia, by John J. Grotpeter. 1993 |
| 58. Gabon, 2nd ed., by David Gardinier. 1994 |
| 59. Comoro Islands, by Martin Ottenheimer and Harriet Ottenheimer. 1994 |
| 60. Rwanda, by Learthen Dorsey. 1994 |
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