public TheDwarrowdelfProductGroup() : base("The Dwarrowdelf Cycle") { MainProduct = new KhazadDumProduct(); AddProduct(new TheRedhornGateProduct()); AddProduct(new RoadToRivendellProduct()); AddProduct(new TheWatcherInTheWaterProduct()); AddProduct(new TheLongDarkProduct()); AddProduct(new FoundationsOfStoneProduct()); AddProduct(new ShadowAndFlameProduct()); }