ALA Collection Development - Green Business
http://www.libraryjournal.com/article/ca6630783.html
WhatTheyThink (blog) - reading list
http://blogs.whattheythink.com/going-green/reading-list
Green Reading List
http://naturallyinteresting.com/green-reading-list/
GreenBiz Bookstore
http://greenbiz.com/research/bookstore
Amazon's Green Reading list: