Timeline of The Strain - Elaboration on the passage of time across seasons
Vampire (Strigoi) - One-stop source on all things Strigoi
Flight 753 - An Illumination of the chain of events surrounding Regis Air Flight 753
Occido Lumen - A history of the provenance of the accursed tome
Survival Guide to the Post Vampire Apocalypse - An all-purpose guide to survival in a new world order
Science of The Strain - Main technical concepts behind the events of The Strain
Metaphysics of The Strain - Deeper implications of the concepts presented
The Art of The Strain (book) - An abstract of the accompanying book for the series. Behind the scences tour on the production of the show.