Just to let you know that Maelstrom Domesday (and other Maelstrom games) is in the Bundle of Holding at the moment:
https://bundleofholding.com/presents/2020Maelstrom
There are a lot of books there for very little money...
As an aside, if anyone was able to help me update the MD ruleset for FG, that would be much appreciated. There are a couple of script errors and a few more buttons need adding, but nothing major.