1st most important book:
Ray of Light, by Archimandrite Panteleimon, Jordanville
Instructions in Piety in the last times
2nd most important book:
Apostasy and Antichrist, Jordanville
(email me if this link goes dead)
A 3rd important book from Old Jordanville on this subject is:
This one I have copied online:
SJKP reprinted this long article from Jordanville's "Orthodox Life"
magazines. After Fr. Gregory died (2016)†) I posted it online because the SJKP
no longer sells the reprint.
Next is the collection of other articles on Antichrist in the Orthodox
Life magazines, you are probably familiar with these:
But maybe not familiar with this important one:
Related article: (very important, also, we can pray to these saints now knowing
that they are returning)
Something else I think is important now-a-days is the Optina elders. These were the last true elders on earth.
And today "itching ears" are flooded with neo-pseudo-elders, which
neo-Platina is helping to promote. First, I hope that looking at the
true elders, it should help expose the false elders, -- putting true next
to false and comparing, then it is easier to recognize the false.