Doing Well by Doing Good, Part IV This series of posts has mostly been about things that people or companies do that help make the world a better place — sometimes when it’s their core mission, other times (here and here) when it becomes an important supporting role at the company. Today’s post is different — it’s actually a Book Short as well of a new book that’s coming out later this fall called Green to Gold: How Smart Companies Use Environmental Strategy to Innovate, Create Value, and Build Competitive Advantage, published by Yale Press and written by Daniel Esty (a Yale professor and consultant), and a good friend of mine, Andrew Winston, a corporate sustainability consultant. Green to Gold…