Dark Heresy Second Edition: Game Master's Kit

From publisher blurb:

The Dark Heresy Second Edition Game Master’s Kit is a vital resource for Inquisitors and Acolytes in their defense of Mankind. Within, Game Masters gain useful guidance and advice in crafting powerful Nemeses to act as recurring antagonists in campaigns across the ancient Askellon Sector. The kit also includes a brand new adventure that continues the action from the Dark Heresy Second Edition rulebook, and a deluxe Game Master’s Screen that puts the most commonly-used rules close at hand for easy reference.