The dumbing down started early for Frankenstein. Barely five years after Mary Shelley first sent her "hideous progeny" out into the world, Richard Brinsley Peake's stage play, Presumption; or, The Fate of Frankenstein began the process of turning a complex psychological novel about the divided self into a crowd-pleaser with hunchbacks.
In the digital future, it's not just about a physical book or even a plain text ebook which is what we have now. There have already been some tentative experiments in apps and enhanced ebooks but there is clearly a desire to see more of a push into developing a customer experience and not just providing a physical read.