As people around him come under attack, Chief Detective Koa Kāne wonders if he might be the real target.

In the back alley of a bar on Hawaii Island, a young man is found stabbed to death. When Hilo Chief Detective Koa Kāne begins investigating the crime, the murder weapon is recovered only a few feet away from the body. Crime scene technicians find fingerprints on the knife­­­­­­­­—they are a perfect match for Koa’s younger brother, Ikaika.
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Treachery Times Two
SKU: 9781608094653

Treachery Times Two was named by Amazon as a Best Book of the Month in the “Mystery, Thriller & Suspense” category!

“McCaw ably blends police procedural, espionage thriller, and guilt-ridden personal saga. Readers will look forward to Koa’s further adventures.” — Publishers Weekly

Secret military weapons, saboteurs, a volcanic eruption—and a probe of Chief Detective Koa Kāne's criminal past

On Hawaii Island, a volcanic earthquake disrupts an abandoned cemetery—unearthing the body of a woman mutilated by her killer to conceal her identity.
The search for her identity leads Hilo Hawaii's Chief Detective Koa Kāne to a mysterious defense contractor with a politically connected board of directors. Defying his chief of police, Koa pursues the killer, only to become entangled in an FBI espionage investigation of Deimos, a powerful secret military weapon. Is the FBI telling all it knows—or does it, too, have a duplicitous agenda?
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Death of a Messenger
SKU: 9781608094035

"A tautly paced, impressively accomplished police procedural marking the beginning of a promising mystery series.”—Kirkus Reviews

On Hawai'i Island, an anonymous 911 caller reports a body at Pohakuloa, the Army’s live-fire training area. Hilo Chief Detective Koa Kāne, a cop with his own secret criminal past, finds a mutilated corpse—bearing all the hallmarks of ancient ritual sacrifice. Koa encounters a host of obstacles as he pursues the murderer—an incompetent local medical examiner, hostility from both haoles (Westerners) and sovereignty advocates, and a myriad of lies.
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Fire and Vengeance
SKU: 9781608093687

"McCaw has again cooked up a tasty stew with ingredients from a mix of staples from the crime-fiction pantry…makes for fine reading.”

"interesting local details and a crackling pace”
—Kirkus Reviews

"Moves with volcanic force to a heartfelt, gripping conclusion."
—Rick Mofina USA Today Bestselling Author of Their Last Secret

"Koa becomes entangled in a sticky web of deceit as he uncovers a conspiracy that dates back decades.”
Publishers Weekly

Having killed his father’s nemesis and gotten away with it, Hilo, Hawai`i Chief Detective Koa Kāne, is not your ordinary cop. Estranged from his younger brother, who has been convicted of multiple crimes, he is not from a typical law enforcement family. Yet, Koa’s secret demons fuel his unwavering drive to pursue justice.
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Off the Grid
SKU: 9781608093618

“A tautly paced, impressively accomplished police procedural...” ―Kirkus Reviews

A scrap of cloth fluttering in the wind leads Hilo police Chief Detective Koa Kāne to the tortured remains of an unfortunate soul, left to burn in the path of an advancing lava flow. For Koa, it’s the second gruesome homicide of the day, and he soon discovers the murders are linked. These grisly crimes on Hawaiʻi’s Big Island could rewrite history―or cost Chief Detective Koa Kāne his career.
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