Riley Sager has published 8 novels, beginning with Final Girls (2017). The latest is Unknown (2026).
Updated September 2026
Where to start with Riley Sager
Start here
Final Girls
Riley Sager's most-read book.
Shortest way in
Survive the Night
One of the most-read, at about 336 pages.
Newest
Unknown
Published 2026.
Riley Sager books in order of publication
Final Girls (2017)
Home Before Dark (2020)
Lock Every Door (2020)
Survive the Night (2021)
The House Across the Lake (2022)
The Only One Left (2023)
Middle of the Night (2024)
Unknown (2026)
About Riley Sager
Todd Ritter, also known under the noms de plume of Riley Sager and Alan Finn, is an American author of thriller novels.
Biography from Wikipedia, CC BY-SA 4.0.
Riley Sager FAQ
- How many books has Riley Sager written?
- Riley Sager has published 8 novels that we list, as of September 2026.
- What order should I read Riley Sager's books in?
- Publication order is a safe choice; the full list is above. Most readers start with Final Girls.
- What is Riley Sager's latest book?
- Unknown (2026).
- What is Riley Sager's most famous book?
- Final Girls (2017) is Riley Sager's most widely read book.
- Does Riley Sager write under a pen name?
- Yes: Riley Sager has also published as Alan Finn.
Authors like Riley Sager
Sources: book lists and dates from Wikidata and Open Library, ratings from Open Library readers. Last updated September 2026.