If Kindles could groan under the weight of books on a certain subject, mine would be starting to grumble about the bytes consumed with the subject of re-inventing capitalism. And the flow of words is not likely to abate in the coming months, as articles on the need for a more holistic model of capitalism (including those contributed by Roger Martin, Michael Porter and McKinsey’s Dominic Barton in HBR pieces) are expanded into books.