Shield of Baal: Leviathan is a campaign supplement for the 7th Edition of Warhammer 40,000. It is a part Shield of Baal (Series).
A major tendril from Hive Fleet Leviathan pushes through the cold void towards the Shieldworlds of the Cryptus System. Loathe to abandon a key territory – especially one so close to the Blood Angels' home system of Baal — the forces of the Astra Militarum and Adepta Sororitas prepare to defend the region with their lives.
These books are for 7th Edition Warhammer 40k.