My wife, Kristine Kathryn Rusch, did an article today about the old world of publishing and the scarcity model and the new world of electronic publishing under the abundance model of business.
My opinion, a must read article for anyone interested in publishing or writing. This makes so much so clear.
And for readers, it will help explain why sometimes your favorite authors could not get the next book in a series in print under the old model. And why now, series are coming back.