4.6 (813 ratings)

Bad Boy Beast: The Interstellar Brides® Program: The Beasts Series, Book 8

Name: Bad Boy Beast: The Interstellar Brides® Program: The Beasts Series, Book 8
Rating: 4.6 (813 reviews)
Author: Grace Goodwin
ISBN: B0FGDVKG83

by Grace Goodwin

shifters

About this book

Warlord Kai is a man on the edge of destruction. As a fierce Atlan shifter, he is locked in a desperate race against mating fever, a savage condition that threatens to consume his sanity. His only tether to humanity is the faint, intoxicating scent of a woman he has never truly met. When he catches the trail of Larkspur Linton, a human photographer who stumbled upon dangerous secrets at an underground fight club, he realizes she is more than just a target—she is his fated mate.

This high-stakes paranormal romance masterfully blends intense action with the primal pull of the fated mates trope. Larkspur is currently on the run, hunted by both the ruthless Hive and the clandestine Intelligence Core, unaware that she holds the key to a galactic conspiracy. Kai is determined to reach her first, but as his beast struggles to maintain control, the line between protector and predator blurs.

If you crave a pulse-pounding interstellar shifter romance, this story delivers on every front. With the clock ticking and enemies closing in, Kai must claim his mate before his inner beast takes over completely. Prepare for a gripping, possessive, and scorching journey where the only thing more dangerous than the mission is the fire between them.

Publication Date: May 25, 2026
ASIN: B0FGDVKG83

Reader Reviews

What a beautiful story!

June 23, 2025

Kai finding his mate, Larkspur was not an easy, or quite task, coming up on her apartment on Earth, with his team, made things very rushed. Especially with a team of Hive soldiers coming for her as well. So much happens in this book, it would take to long to even skim over the highlights. If you're reading this series, don't miss this one. I love those Atlan warriors in Beast mode! Trish. A. ) One person found this helpful

Eye see you

April 22, 2024

If you read “Big Bad Beast” you already know about what happened at the fight club. Larkspur Linton was taking photos of the even. Which the Hive want. Why? But things don’t seem to go quite right. Kai saves his mate from the Hive and takes her with him to the Colony. But that is where everything blows up. Wrong mate. And even more, his mate is still in danger. When Kai does find Lark, his fever is full blown. But also Kai is holding something deep that is causing him uncertainty. This story...

Bad Boy Beast #8 10/10/2025

October 10, 2025

Warlord Kai is tasked to find a human female that took some pictures at a underground fight. But that’s not all he got a slight whiff of her and knows she his mate. When he gets to her apartment three hive soldiers are thee after taking care of them her takes who he think is his mate. Wrong it’s her sister and another Atlan come to claim her now he has to get back to earth the get his mate but when he does three more of the Hive soldiers are there so again he has to take care of them. So now...

Love this book

July 30, 2025

I love the world Ms.Goodwin has built. The amazing and carried characters. They come alive on the page. The hive is frightening. This is a sci-fi romance lovers dream. ) One person found this helpful

Kai & Larkspur

July 1, 2024

Loved BAD BOY BEAST. Glad Kai finally got his HEA. I really enjoy Grace Goodwin's BEAST series and you will too. This book contains just the right amount of suspense, fight scenes, and of course a big burly, devoted BEAST. It contains some interesting & important story lines you need to read to understand future books. I highly suggest you add this book to your library. ) 3 people found this helpful