Seceding and Returning

Let's digress a little bit and discuss revenues.

Now we'd better get back to the problem of cost.

Allow me to digress a little bit in order to talk about the Frankfurt Book Festival in 2005. the fesival's main theme was Man and Book.  The festival gave professionals in the publishing industry a chance to discuss the role of printed books throughout human history. To bring us back to the topic of today's digital revoution.