If put in sequential order with the other B.P.R.D. minis and one-shots, the five issues of this miniseries would be #46-50, following B.P.R.D.: The Ectoplasmic Man and preceding B.P.R.D.: War on Frogs #2.
Collected EditionsB.P.R.D.: The Warning TPBB.P.R.D.: Plague of Frogs #4 - Vol. 4 HC
— Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/bprd-the-warning/4050-22108/).
