£14.99 at amazon preorder price was £13.59https://www.amazon.co.uk/d/Books/Dishonored-2-Michael-Lummis/0744017459/ref=sr_1_1?ie=UTF8&qid=1478970882&sr=8-1&keywords=dishonored+guide
Bonus Content: Only available in the Collector's Edition.
Premium Hardcover: Featuring gorgeous art, this is a must-have for any fan!
Complete Walkthrough: Coverage of the entire game, detailing strategy for stealthy and brutal playthroughs- sneak across the rooftops or fight through the city streets!
Full Coverage of Weapons & Powers: Learn about advanced bonecharm crafting and the all-new upgrade trees. Discover strategies for customizing your powers and how to best use your set of powers, gadgets, and weapons to accomplish your objectives.
Detailed Maps: Confidently navigate the rat-infested streets of Dunwall and the exotic coasts of a decaying Karnaca. Find every mission objective, important location, and more.
Hidden & Collectible Items Revealed: Find every collectible and hidden item in the game!
Free Mobile-Friendly eGuide: Includes a code to access the eGuide, a web-access version of the complete guide optimized for a second-screen experience.