User blog comment:X-Machinist-X/Dishonored Removed Content/@comment-16241899-20160302051616/@comment-26438896-20160302120034

We'll include, possibly, ALL the unused content from game files, tweets, demos, betas... everything we can find.

About DA book I can't say anything, because I never purchased the book, so I don't know which cut elements of the game are included in it. However, they'll be included as well if necessary.