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William Peter Blatty Non-Fiction Books in Order
Below you'll find the complete list of William Peter Blatty Non-Fiction books in publication order. This is generally the recommended reading order for the series.
Reading order verified: April 2026
Quick Answer
What order should I read the William Peter Blatty Non-Fiction series? Start with "I'll Tell Them I Remember You" (1973) and follow publication order through all 6 books.
The complete William Peter Blatty Non-Fiction reading order is listed below in publication sequence.
Publication Order
I'll Tell Them I Remember You
1973
On The Exorcist
1974
If There Were Demons Then Perhaps There Were Angels
1999
Smoke and Mirrors
2009
Demons: Encounters with the Devil and His Minions, Fallen Angels, and the Possessed
2011
Detours
2016
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