But it is about the point of entry or "Store" that entices the sale from the customer for the publisher/writer. No less profit is taken when you buy your Maytag Appliance from Lowes. Lowes get a nice profit margin (dealer cost versus retail) that would all have been Maytag's profit if you bought it at a Maytag store (which they have). Amazon still makes money off the sale of a book via an iPad, but Apple is (fairly) saying, the writer/publisher would not have sold that book were it not for gaining a customer via the iPad. You should remember, Amazon is not the Author/publisher of the book. Everyone makes it sound like Apple is taking from poor Amazon, who just finished writing their first novel and offering it for sale. If Stephen King sells one of his books to an iPad owner via the Kindle App, how is it wrong for the physical "Store" through which the purchase was really enticed, the iPad, to require a significant share of the retailer/wholesaler split.