Vows of Sin books in order

Vows of Sin is a five-book Regency romance series by Daphne Byrne published in 2024 and 2025, featuring heroines married to or matched with 'sinful' dukes.

Reading order

# Title Published Author Buy on Amazon
1 Her Sinful Duke 2024 Daphne Byrne Buy
2 Wedded to the Sinful Duke 2024 Daphne Byrne Buy
3 A Bride for the Sinful Duke 2024 Daphne Byrne Buy
4 A Sinful Virgin for the Duke 2024 Daphne Byrne Buy
5 The Duke’s Sinful Bride 2025 Daphne Byrne Buy

Vows of Sin is a five-book series published across 2024 and 2025 in which every hero is a duke with a sinful reputation. Her Sinful Duke, Wedded to the Sinful Duke, A Bride for the Sinful Duke, A Sinful Virgin for the Duke, and The Duke’s Sinful Bride each follow a different couple through a romance shadowed by the hero’s past transgressions. The series leans into the “reformed rake” trope that is a staple of Regency romance.

Frequently Asked Questions

How many books are in the Vows of Sin series?

There are five books in the Vows of Sin series, published between 2024 and 2025.

What is the first book in the Vows of Sin series?

The first book in the Vows of Sin series is Her Sinful Duke, published in 2024.

What makes the dukes in Vows of Sin 'sinful'?

The dukes in this series have reputations for vice, whether through gambling, womanizing, or general defiance of social norms. Her Sinful Duke opens the series with a hero whose past scandals follow him into marriage. The word “sinful” in each title signals that these are not gentlemanly suitors but men with rough edges and dark histories who are transformed by their relationships.

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