Encyclopedia of Global Environmental Change http://www.wiley.co.uk/wileychi/egec/
Offered for sale. Website includes table of contents, list of contributors, and sample articles (PDF format) on topics including sustainability, water vapor distribution and trends, organism responses to change, agriculture, cleaner production, and international environmental negotiations and conventions.
Walnut Books http://www.walnutbooks.com/
Online bookseller offering titles on permaculture, sustainable design, energy and living. As well as organic food and gardening.