Why did no editor catch this title and suggest "Doorways to Darkness" instead?
It is probably just me, but "doors" sounds and reads poorly. I know that this is a very petty case of unhomophonous-phobia, but I suspect it is also incorrect: the investigators (and entities) do not pass through doors—they pass through doorways.*
* (I assume. I have not yet bought or read the volume. Apologies if the scenarios are populated by phase shifters.)