953 Book(s) Related to 9 princes in amber

Kael Drant did not lose everything because he was weak. He lost everything because he was right.
Framed for a crime he did not commit, sentenced to fifteen years in Vault 9 a monster containment prison built inside an active dungeon rift Kael has no combat skills, no allies, and no power.
What he has is a skill nobody values and everyone overlooks. Analytical Eye. The ability to see beneath the surface of anything he studies. And a System mechanic nobody has ever discovered: the deeper he understands something, the stronger he becomes against it.
The hunters outside have raw power. Kael has something more dangerous.
He has time to think.
And he just found his dead father's handwriting on the wall of his cell

Daphne Anderson has always longed for genuine love, whatever the form. She searched for it in her father and his horrid second wife even after her mother’s demise. Temporarily, she had found a sort of true love with her fiancé, until everything shattered when she caught him cheating.
Barely a week after the shocking discovery, she is presented with news of her father’s failing business – debts that ran into millions, failed investments and an impending bank foreclosure. The proposed solution was getting married to some Mysterious billionaire.
It was such a ridiculous offer - one that she would’ve tossed in the bin, if she were in her right senses. But being fresh out of a nasty breakup and her father’s sudden poor heart conditions, she flings caution to the wind and serves herself up as the ‘sacrificial bride’, especially if it’d stop everyone from breathing down her neck.
Daphne finds herself trapped in a web of family secrets, shocking revelations - and newfound desires… She has to make choices that will determine the pathway of her life. Will she find the strength to break free from the suffocating expectations and forge her own path? only hoping the sun doesn’t set on her fate yet? as time can be her greatest ally or foe.

After a devastating betrayal and heartbreak in her modern life, Isabella thought her story had come to a tragic end. But fate had other plans. She awakens in the body of Lady October Catherine Windsor—an outcast noblewoman in a world pulled straight from the pages of a manhwa.
October’s life is far from a fairy tale. Born of a scandalous love between a Duke and a common pianist, she is scorned by the nobility and tormented by her own family—especially her twin sister, May, and the cunning Anna Marie. Her existence in the Windsor estate is a careful dance of survival.
But Isabella is no longer the girl who suffered in silence.
With her soul reborn in October’s body, she carries the strength of two lives, determined not to repeat the heartbreak of the past. As she navigates courtly intrigue, cruel siblings, and the weight of her family's legacy, she refuses to bend to those who want her broken.
Everything changes when she meets Emperor Baldwin of the Northern Kingdom—stoic, guarded, and dangerously alluring. What begins as a chance encounter soon becomes something deeper. In Baldwin, October finds not only unexpected tenderness, but the possibility of a second chance at love.
But love in this world comes with a price.
Enemies lurk in silks and shadows, and her presence threatens delicate alliances. October must choose—cling to her past, or risk everything for the future she never dreamed she'd get.
Will she rewrite her fate, or be swallowed once again by a world that was never kind to girls like her?