The Final Strain
A devastating virus. One final battle...
Reeling from a catastrophic attack from the mysterious helicopter group, Noah and Kelly are left fighting for survival in a radically changed post-viral world.
But when Noah learns of a way to destroy the virus--and taken down those determined to seize control of the new world--he is forced on an epic final battle to end this apocalyptic nightmare, once and for all.
Are you ready for one last fight?
The Final Strain is the ninth book in the Surviving the Virus post apocalyptic survival series. If you enjoy stories of ordinary people thrown into harrowing new circumstances, you'll love The Final Strain.
Ryan Casey
Ryan Casey is the author of over a dozen novels and a highly successful serial. He is best known for his gritty post-apocalyptic fiction, throwing normal people into devastating situations and exploring how they react and adapt. He also writes psychological thrillers and mysteries under his R.A. Casey pen name. Across all genres, Casey's work is renowned for its nail-biting suspense, rapid pacing, unforgettably complex characters, and knockout twists.
Casey lives in the United Kingdom. He has a BA degree in English with Creative Writing from the University of Birmingham, and has been writing stories for as long as he can remember. In his spare time, he can be spotted walking his West Highland White Terrier, has a passion for cinema and television, and probably spends a little bit too much time in the pub.
Surviving the Virus
Surviving the Virus consists of nine books. The current recommended reading order for the series is provided below.

