I created a reading plan of "The Writings of Irenaeus, Vols 1 & 2. This resource has "Against Heresies" and "Fragments of the Lost Writings of Irenaeus." However, the reading plan only includes "Against Heresies." This isn't a major issue, because "Against Heresies" is what I really want to read anyway, I was just wondering why the reading plan only covers part of this resource. Thanks.

