21. Deep ecology: living as if nature mattered Devall, Bill, 1938- Salt Lake City, Utah : Gibbs Smith, 2007. GEC204 ENG406
22. The future of environmental criticism: environmental crisis and literary imagination Buell, Lawrence. Malden, MA : Blackwell Pub., 2005. GEC204
23. Green Shakespeare: from ecopolitics to ecocriticism Egan, Gabriel. London ; Routledge, 2006. GEC204
25. The revenge of Gaia: earth's climate in crisis and the fate of humanity Lovelock, James, 1919- New York : Basic Books, c2006. GEC204 ENG406
