O.S. Feathers Books in Order (Updated April 14, 2026)

O.S. Feathers writes dark mafia romance, and the catalog is still compact enough that the main reading decision is not where to begin in a giant universe. It is whether you want to read by series publication order or simply start with the newest active line and work backward. The safest method is publication order inside each series, because the currently available listings present the books as tightly grouped sequences rather than as one fully explained shared world.

At the moment, the confirmed O.S. Feathers bibliography appears to center on five short series: Savage Vow, Broken Vows, Doomed Vows, Darkest Vows, and Wrong Vows. Some are complete, some are still expanding, and at least one newer line looks newly launched rather than fully established.

Where most readers should start

If you want the cleanest available entry point, start with Sweet Obsession. It opens one of the earliest confirmed series and avoids dropping you into a 2026 line that still appears to be building out. If you prefer to begin with the freshest releases, start with Pride, Prejudice And The Bratva, but expect that series to feel newer and less settled as a reading path.

O.S. Feathers books in order

Savage Vow

1. Sweet Obsession (2025): The first Savage Vow novel opens one of the earliest confirmed O.S. Feathers series and works well as a straightforward introduction to the author’s arranged-marriage mafia style.
2. Sweet Deception (2025): The second book continues that line with a more unstable emotional setup, building directly on the intensity promised by the series title.
3. Broken Obsession (2025): The third entry appears to complete the Savage Vow run, escalating the possessive and destructive elements already set up in the earlier books.

This is one of the safest places to begin because it is a neat three-book sequence from the same year and reads like a self-contained launch point for the author’s style.

Broken Vows

1. Cruel Deception (2025): A forced-marriage dark mafia opener that starts the Broken Vows line with captivity, substitution, and a relationship built on immediate coercion.
2. Crushed Vow (2025): The second book continues the Broken Vows thread and appears to deepen the fallout from the first book’s damaged foundation.
3. Sinful Obsession (2025): The third book closes the sequence, carrying the same darker vow-and-obsession framing into the final stage of the series.

Read these in order. Everything currently visible about this series suggests a continuous progression rather than three interchangeable standalones.

Doomed Vows

1. Darkest Oblivion (2025): The first Doomed Vows book opens another arranged-marriage mafia sequence, this time branded more strongly around ruin and obsession than the earlier lines.
2. Twisted Addiction (2025): The second novel pushes the series further into compulsive attachment and darker emotional dependency.
3. Ruthless Addiction (2025): The third book continues that same escalating pattern, suggesting a series built around intensification rather than reset.
4. Darkest Addiction (2026): The fourth book is the latest confirmed Doomed Vows entry and shows that this line extended into 2026 rather than ending in its launch year.

This is a good pick for readers who want a slightly longer O.S. Feathers run without committing to multiple separate series right away.

Darkest Vows

1. Pride, Prejudice And The Bratva (2026): The first Darkest Vows book launches a newer series with a title that clearly signals a fresh branch rather than a continuation of the 2025 lines.
2. Pride, Prejudice And The Brotherhood (2026): The second book continues that new branch and is already listed as part of the same sequence.

Because this is a newer 2026 series, it is better treated as an active current line than as the ideal default place to start. It may become a stronger entry point once more books are confirmed.

Wrong Vows

1. Wrong Marriage. Right Bride (2026): The first Wrong Vows book begins another new series built around a mistaken or redirected arranged-marriage premise.
2. Wrong Marriage. Right Groom (2026): The second listed book continues that same concept and confirms this as a two-book sequence or early duet.

This is one of the least established series in the bibliography right now, so it makes more sense as a follow-on read than as your first O.S. Feathers experience.

Recommended reading order

For most readers, the best O.S. Feathers route is:

1. Sweet Obsession (2025): A simple opening point in an early confirmed trilogy.
2. Sweet Deception (2025): The direct continuation.
3. Broken Obsession (2025): The clean finish to that first reading block.
4. Cruel Deception (2025): Move next to another completed-looking trilogy with a darker forced-marriage angle.
5. Crushed Vow (2025): Continue Broken Vows in sequence.
6. Sinful Obsession (2025): Finish that trilogy before switching lines.
7. Darkest Oblivion (2025): Begin the longer Doomed Vows run.
8. Twisted Addiction (2025): Continue the sequence.
9. Ruthless Addiction (2025): Stay in order.
10. Darkest Addiction (2026): Catch up to the latest confirmed Doomed Vows book.
11. Pride, Prejudice And The Bratva (2026): Then move into the newer Darkest Vows line.
12. Pride, Prejudice And The Brotherhood (2026): Continue that newer branch.
13. Wrong Marriage. Right Bride (2026): Start the newest additional line last.
14. Wrong Marriage. Right Groom (2026): Follow with Book 2.

That order is not presented as a strict in-universe chronology. It is simply the most stable reader-friendly path based on the currently confirmed series structure.

Do you need a chronological order?

Not at this stage. The available catalog data confirms series groupings and book numbering, but it does not clearly establish one author-wide master chronology that would be more useful than publication order. With a newer author like O.S. Feathers, forcing a cross-series timeline would add more guesswork than clarity.

Which series are complete?

Based on the currently available listings, Savage Vow and Broken Vows look complete at three books each. Doomed Vows has at least four books and appears active into 2026. Darkest Vows and Wrong Vows both look newly launched in 2026 rather than fully settled.

Latest release status

The newest confirmed O.S. Feathers titles I found are 2026 releases, including Pride, Prejudice And The Bratva, Pride, Prejudice And The Brotherhood, Darkest Addiction, Wrong Marriage. Right Bride, and Wrong Marriage. Right Groom. I also found an unconfirmed-looking Goodreads indication of another possible series starter, Maddening Devotion (Maddest Vows Book 1), but the supporting catalog evidence for that title is too thin to present it as a stable main entry in the order above.

FAQ

What is the best O.S. Feathers book to start with?

Sweet Obsession is the safest default starting point because it opens an early confirmed trilogy and does not depend on a newer partially built series.

Should I read O.S. Feathers by series or by release year?

Read by series first. The current bibliography is organized much more clearly that way.

Are all O.S. Feathers books in one shared universe?

That is not clearly confirmed by the available sources. The series branding suggests thematic continuity, but I did not find a reliable author reading-order page that proves one strict shared-world sequence.

What is the longest confirmed O.S. Feathers series right now?

Doomed Vows is the longest confirmed line I found, with four listed books through 2026.

Conclusion

O.S. Feathers is still early enough in the publishing cycle that a clean books-in-order page should stay simple. Start with Savage Vow if you want the smoothest introduction, move to Broken Vows, then continue into Doomed Vows before sampling the newer 2026 lines. That gives you the clearest progression without pretending the catalog already needs a complicated universe map.