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The Coltons of Alaska #4

Colton on Guard: A High Stakes Serial Killer Suspense Romance

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He aches for her forgiveness…

And yearns to protect her from danger.

Her job at Rough Terrain Adventures would be perfect if it didn’t require working alongside Parker Colton. Before Genna MacDougal left town, they shared a spectacular night of passion. Then he ghosted her. Now she’s back and struggling to suppress her attraction in his inescapable presence. But Parker is also struggling…with regret and longing. So when a stalker targets Genna, Parker must overcome Genna’s resistance to his protection. The stakes couldn’t be higher. Because the stalker could be the serial killer who’s murdering women in their town.

From Harlequin Romantic Danger. Passion. Drama.

Feel the excitement in these uplifting romances, part of The Coltons of Alaska

Book 1: Colton in the Wild by Justine Davis
Book 2: Colton's Secret Weapon by Tara Taylor Quinn
Book 3: The Unknown Colton by Lisa Childs
Book 4: Colton on Guard by Karen Whiddon
Book 5: Colton's Second Chance by Beth Cornelison
Book 6: Colton's Final Showdown by Jennifer D. Bokal

Kindle Edition

Published October 28, 2025

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About the author

Karen Whiddon

212 books132 followers
Karen Whiddon spun fanciful tales for her younger brothers as early as the age of eleven. Growing up in the Catskill Mountains of New York, then the Rocky Mountains of Colorado, she found enough magic in the rugged peaks to keep her imagination fueled for years.

Now making her home in North Texas, she shares her life with her hero-like husband and three doting dogs. She writes paranormal tales for Harlequin Nocturne including the popular Pack series and romantic suspense stories for Harlequin Romantic Suspense.

She's also written Fae novels for Lovespell and a long time ago, she wrote five Precious Gem Romances for Kensington publishing. These she now owns again and has put them up for sale on Amazon.com among other places

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Displaying 1 - 3 of 3 reviews
3,473 reviews13 followers
December 22, 2025
A thoroughly enjoyable read. I thought I knew who the stalker was but boy was I wrong...
29 reviews
November 23, 2025
Coltons are amazing

I love it all! The family the close relationship of family, the adventure. It's all in there and can't wait to read the next one
Displaying 1 - 3 of 3 reviews