Making Poverty: A History (monograph) – Zed Books, 2008. Click on the title to see reviews and buy it.
‘Persuasive account of how to end rural poverty’ and ‘The Voice of Sanity in a world consumed by Greed… I commend it to you as essential reading in the current economic climate’ – from Amazon’s reviews. And download the Journal of International Development’s review.

State, Market and Democracy in Green Politics – in J.D. Blewitt, ed, Green Politics and the Left, Weymouth: Green House, Oct 2015: Chapter 7, pp. 46-55.
The whole book is also available as a free download.

Agricultural Commodities, Trade and Sustainable Development (editor) – International Centre for Trade and Sustainable Development and International Institute for Environment and Development, 2005. Click on the title to download it.