I always thought of e-books as an intangible good. What confuses me on the ruling is what part of the e-book's labor becomes a service to tax? http://en.wikipe

I always thought of e-books as an intangible good. What confuses me on the ruling is what part of the e-book's labor becomes a service to tax? http://en.wikipedia.org/wiki/Intangible_good http://en.wikipedia.org/wiki/Intangible_good