(From their website)
By 1946 nearly every side of the conflict that has consumed the world has turned to all manner of wonder weapons in order to achieve victory. From the technological marvels conceived by scientific minds across the world to advances in biological and chemical warfare, the face of war has changed drastically in a few short years. As each side tries desperately to discover the means to end this conflict and prove victorious, the eyes of the world have turned towards the mysterious, the unknown, the arcane, the occult.
AE-WWII: Occult Expansion is the follow up book to the popular miniature wargame, AE-WWII. This book presents the various occult forces taking part in World War II, including detailed factions for the American, German and British military as well as rules for the Russian Liberation Army and their occult leaders – German allies fighting against Stalin and the Red Army. Also included are new scenarios, new hero types, new units for the existing forces found in the core rulebook and much, much more. Everything you need to add the occult to your AE-WWII games can be found in this expansion.