Publication date: April 17th 2026

Genres: Adult, Contemporary, Romance, Suspense

Ranger.

Sniper.

Stepbrother.

Yeah, you heard that right. Stepbrother. With a stepsister who made me forget the one damn thing I’d spent my entire life aspiring to be.

One step ahead.

I’d been selected from the Army Special Operations Command’s 75th Ranger Regiment for Delta Force. The unit was my home. Taking down terrorists was my specialty. I took a few hits, but I was always one step ahead… until they took her.

Now I had a new mission, and trust me, no one was walking out alive except for me and her.

HELIOS is the second standalone book in the thrilling Paragon Operations series by USA Today bestselling author, Sybil Bartel! If you’re ready to step into a whole new world of romantic suspense, come meet Helios and the darkly dominant Tier One Operatives at Paragon Operations who will make your e-reader combust!

Buy on Amazon | Bookshop.org

About the Author

Sybil Bartel is a USA Today Bestselling author of unapologetic alpha heroes. Whether you're reading her deliciously dominant alpha bodyguards, her page-turning romantic suspense, or her heart-stopping military romance, all of her books have sexy-as-sin alpha heroes!

Sybil lives in South Florida and she is forever Oliver’s mom.

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