That is the one.
DuPont’s book is not wholly reliable, and I don’t recommend it. He misapplies some of the prophecies to fit his agenda. He was a disaffected Trad and wasn’t completely honest in the way he presented some of the prophecies at that time.
On the other hand, Birch’s work is very scholarly, almost encyclopedic, and strives to point out where prophecies and apparitions are Church approved or otherwise to be given any credence.