Sworn Sisters Books in Order

The Sworn Sisters books are historical fiction with a strong family-saga spine, but the emotional center is simpler than that sounds. These are stories about girls and women who are treated as disposable, and what happens when they choose one another anyway. Kay Bratt builds the series around loyalty, migration, survival, and the kind of bond that has to be made on purpose.

It starts in 1867.

In A Welcome Misfortune, a newborn girl named Luli is judged unwanted almost from birth. At the same time, on Hong Kong island, Sun Ling and Jing Fei are living as house slaves in a wealthy home. The two young women become sworn sisters, tied together by shared hardship and mutual protection. When abuse and danger become too much, escape is no longer a dream but a necessity.

That is the core promise of the series. The books are interested in movement, from mainland China to Hong Kong, from there toward the western coast of America, and eventually into the hard, crowded, uncertain world of Chinatown. But this is not travel writing in costume. The journeys matter because every move raises the stakes. Safety is never guaranteed. Home has to be built under pressure.

Bratt also keeps the focus close to the women themselves. You are not reading these books for a broad march through history alone. You are reading to see whether Sun Ling, Jing Fei, Luli, and the people bound to them can hang on to one another in a world shaped by gendered cruelty, class limits, family power, and later the suspicion and hostility faced by Chinese immigrants in America.

That becomes even clearer in To Move the World. The second book continues the family's struggle to claim a future while facing the realities of prejudice and exclusion in a new country. The dream of starting over is there, but Bratt does not make it easy or tidy. Love helps. Loyalty helps. Neither one cancels the larger forces pressing in on the family.

The tone is emotional and steady rather than showy. There is danger in these books, and real historical hardship, but they are not written only to overwhelm. What carries them is tenderness between characters, especially the chosen ties between women who decide that blood is not the only thing that can make a family.

If you like historical fiction that stays close to character while still giving you migration, injustice, and a long family arc, Sworn Sisters is a strong fit. Expect ships, border-crossing, Chinatown beginnings, and a story where survival is collective work, not a solo act.