Encyclopedia Glorantha
Dragon Pass and the Wilds
The West, Sorcery, and Arkat
The 3 volume “Unpublished Scenarios and Source Material” set – is three hardcover books with hundreds of pages of unpublished RuneQuest material by Greg Stafford and other early authors. It includes a fair bit of Sorcery rules for the West, the Howling Tower scenario set in the Upland Marsh, as well as a wide range of other material, esoteric and otherwise.
RuneQuest Classic Kickstarter exclusive.