Split into three sections, The Abbey contains background allowing Keepers to run games in medieval France. The first section provides information on St. Bartholomew's Abbey, a pregenerated backdrop in southeast France of 982AD; section two takes a look at France during the period, giving some flavour for the region at the time; the final section offers a look at the priestly Order of St. Jerome, a set of non-player characters for investigators to interact with.
The Abbey was written by Michael Patty.
First issued as physical work in February 2004, The Abbey also received a digital release. It is currently unavailable in either format.