1. 1993. Behind the Lines of Stone: The Social Impact of a Soil and Water Conservation Project in the Sahel. Oxfam Publications: Oxford.
2. (eds). 2003. African Savannas: Global Narratives and Local Knowledge of Environmental Change. Heinemann: Portsmouth NH.
3. Local environmental management, land degradation and the ‘gestion des terroirs’ approach in West Africa: policies and pitfalls
4. Fighting Back: Human Adaptations in Marginal Environments
5. 1997. The Political Ecology of Environmental Management in Semi-Arid West Africa: Case Studies from the Central Plateau, Burkina Faso. Ph.D. Dissertation, Clark University, Worcester MA.