100 A Text book on the Law of Property in Land in Kenya

98. A Monograph on Constitutionalism and Governance in Africa

96 Governing the Environment: Political Change and Natural Resources Management in Eastern Africa (Ed. With Goober W. Tumausshabe) ACTs Press 1999

95 A Climate for Development: Climate Change Options for Africa (Ed.) With J.B. Ojwang ACTS Press, Nairobi 1995

94 Tenants of the Crown: The Evolution of Agrarian Law and Institutions in Kenya ACT Press, Nairobi 1991)

93 A Teaching Manual on the Law Property in Kenya (in Seven Volumes) 1985

92 Approaches to Rural Transportation in Eastern Africa (ed.) Bookwise, Nairobi, 1982

91 Reflections of Law and Development (Eds with CO OKIDI) IDS Occasional Paper No.29 1978

90 The Political Economy of Land Law: An Essay in the Legal Organization of Underdevelopment in Kenya: 1897-1974, JSD Thesis, Yale University, 1978

89 The Frontiers of Self-Determination: An Analysis of Claims to Self-Determination in the Kenya-Somalia Dispute BCL Thesis, Oxford University, 1972

88 The Land Question in Kenya: Critical Issues on the Eve of the 21^st century, DFD Eastern Africa 1999

87 The Legal and Institutional Aspects of the Bujagali Hydropower Scheme, Uganda, Nile Independent Power 1998

86 The Development of Land use Planning and Land Tenure Systems in Tanzania FAO, Rome , 1995

85 Agrarian Issues in Guyana, FOA Rome 1995

84 Land Tenure and Agricultural Development in Kenya (With Oluoch Kosura) Government of Kenya 1995

83 Land Policy in Kenya (with S.C. Wanjala and W. Oluoch Kosura) Government of Kenya 1991

82 Managing Irrigated Perimeters in Kenya FAO, Rome 1989

81 The Lesotho Highland Water Project CFTC, London, 1989

80 Water Resources Legislation for Guyana FAO, Rome, 1985

79 Agrarian Reform Legislation for Guyana (FAO, Rome), 1984