The capacity of a service like Perlego to account for the set digital list price of content, as set by the publisher, makes for a stronger publisher - platform relationship. (goodereader.com)
The Google that created Android would scent blood and attack by attempting to drive the selling price of that content to zero so as to sell ads. (dealsagar.com)
The main hump will be in pricing of the content. (phys.org)