If you are new to green business practices and you are looking for an introduction into the area, this might be the book for you. Smart Green gives practical advice how to green your business and achieve a positive return on investment at the same time.
I don't think that general statements about how to turn your company green make a lot of sense as the outcomes are always context dependent. Estes, however, strikes a nice balance between giving general advice and making it as concrete as possible for organizations and entrepreneurs. Overall, this is a very nice read including a lot of tips and tricks for readers who are challenged to turn a company green. I would read and buy Smart Green again.