What I hope to make clear is that the world of information and entertainment which constitute the ecosystem in which trade books live is changing in already defined ways. Even though we can only see a hundred feet in front of us an the journey is bound to be many miles, we know that many of the business forms and commercial models that succeeded in the 20th century will not make it far into the 21st. No big news there; we’ve watched media models come and go so often that we’re actually getting used to it