There are 4 books in the Ruthless Dynasty series. The newest book is Unholy Tsar which came out in 2024.

1
Ruthless Heir

By Sasha Leone , Wander Aguiar (photographer) ,

Book cover of Ruthless Heir

His proposal is ruthless. Marry him or die.

Gabriel Corso is the stuff of nightmares. And dirty dreams.
A sinfully gorgeous mafia prince from a brutal rival family.

In school, he was the bane of my existence.
The dark villain to my sheltered princess.

Then, poof. He disappeared.

If only…

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2
Lethal King

Book cover of Lethal King

A king doesn't ask for submission. He commands it.

Rozalia Dorn needs to be punished.

First, the fiery orphan crashes my coronation.
Then she escapes with my ceremonial crown,
Foolish payback for what I did to her brother.

My response is brutal.
One simple declaration that echoes across my mafia…

3
Sinful Lord

Book cover of Sinful Lord
He's my best friend's older brother,
A drool-worthy, off-limits mobster who barely knows I exist.
So why is he trying to help me?

Tytus Ryzdon rules the Polish mafia with an iron fist.
The first time we meet, he's covered in blood.
The second, in shadows.

It's hard to remember…

4
Unholy Tsar

By Sasha Leone , Wander Aguiar (photographer) ,

Book cover of Unholy Tsar
Some people are haunted by their past. I'm hunted by mine.

Maksim Smolov wasn't the monster I was running from. He's the devil I found.

Those deep brown eyes didn't even blink. One minute, I'm being chased down a dark alleyway by the nastiest demons from my past; the next,…