1. Huggan, G. & Tiffin, H. 2010. Postcolonial ecocriticism: literature, animals, environment. Routledge, New York. This book examines relationships between humans, animals, and the environment in postcolonial texts.
2. Bradford, C., Mallan, K., Stephens, J., & McCallum, R. 2008. ‘The struggle to be human in a posthuman world’. In New world orders in contemporary children’s literature: utopian transformations. Palgrave Macmillan, Houndmills, pp. 79–104.
3. Themed issues: ‘Ecology and the child’ ed. Greenway, B. 1994/95. Children’s Literature Association Quarterly, vol. 19, no. 4. ‘Green worlds: nature and ecology’ ed. S. Rahn 1995. The Lion and the Unicorn, vol. 19, no. 2.
4. Ingram, A.M.l., Marshall, I., Philippon, D.J., & Sweeting, A. (eds) 2007, Coming into contact: explorations in ecocritical theory and practice. University of Georgia Press, Athens, Georgia. The sixteen essays in this collection expand scholarship in the field of ecocriticism established by earlier texts such as The ecocriticism reader (Glotfelty & Fromm, 1996 ).