2012:Young Women Political Participation In Kenya; understanding the experiences of and challenges to young women’s political participation in Kenya. Mwatha Regina, Murunga, Godwin, and Mbugua, Grace IDRC
2011:Innovative Practices For Girls’ and Women’s Education in Sub-Saharan Africa. CIEFA Ouagadogou 2008 :Gender Mainstreaming in Africa; Country Experiences from Eastern and Southern Africa. (Eds) Regina G. Mwatha .Karega and Sheila Bunwaree. OSSREA Addis Ababa
2001:Statistical Overview of Girls in African Universities. FAWE Mimeo Nairobi.
2005- 2007 :Chege, F., and Karega,R.G.Mwatha., The Process of Adopting Education for All (EFA) Goals – A Comparative Study of Kenya, Tanzania and Ethiopia Funded by JICA and Maggie Opondo. International Trade and Gender in East Africa: analysing the Horticultural sector, the fishing and Textile industries. Funded by IDRC
2001:Statistical Overview of Girls in African Universities. Funded through FAWE 1996–1997:An overview of Kenyan Small and Micro-enterprises In Research Monitoring and Evaluation (REME) Background Research Funded by the Department for International Development (DFID)