On the Brink
Ryan Kaine is on the brink…
When a number of “wet teams” protected by a government kill order target every member of former Royal Marine, Ryan Kaine’s troop and whispers of betrayal reach his inner circle, Kaine is forced to act and launches an immediate counteroffensive.
As old enemies resurface and new threats emerge, the walls close in and Kaine must fight to expose the truth and protect those who depend on him.
When assassins come for Kaine’s friends, how will he protect them and innocent bystanders, and ensure the existential threat is dealt with—permanently?
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Kerry J. Donovan
Kerry J. Donovan is a storyteller who brings gritty, pulse-pounding narratives to life with a blend of intense suspense and heart-pounding drama. Writing primarily within the thriller and crime genres, she expertly balances complex characters with twisty plots that leave readers eagerly turning pages.
A former businesswoman, Kerry’s transition to writing wasn’t a sudden leap but rather the culmination of years spent honing her craft. Her personal experiences and keen eye for detail have shaped her stories, making them feel grounded in reality even as they delve into dark and twisted territories. Born and raised in Ireland, her love of mystery and intrigue draws inspiration from the world around her, often blending the rich historical layers of her homeland with contemporary, fast-paced storytelling.
Ryan Kaine
In a world where danger lurks at every corner and justice is often more elusive than it should be, Ryan Kaine is the man you want on your side. A former military operative turned private investigator, Kaine brings a lethal combination of skill, intelligence, and an unyielding sense of duty to every case. The series, a gripping blend of fast-paced action and complex intrigue, takes readers through intense, high-stakes missions that test Kaine’s limits—physically and emotionally.
Ryan Kaine consists of fourteen books and series is set to expand with the upcoming release of one more book. The current recommended reading order for the series is provided below.
