UNKNOWABLE (Murder on the Mekong, Book 2)

**". . . suspenseful and exciting, gritty and dark . . .twists and turns on

every page."** _~K. Davis, eBook Discovery Reviewer_

A Romantic Cruise Becomes A Sadistic and Deadly Game For CIA Assassin, J.D.

Mikel in UNKNOWABLE, a Spellbinding Tapestry of Dark History, Psychology, and

Seduction by Hart Rivers

_\-- Mekong River, Vietnam, 1970 --_

A master of manipulation and murder, CIA assassin, J.D. Mikel wasn't supposed

to fall in love--especially not with Kate Morningside, a woman coveted by a

powerful world player intent on filling the CIA’s coffers with Southeast

Asia’s copious heroin supply.

When Kate is kidnapped, JD taps her two closest friends to help search for her

along the Mekong River in the midst of the Vietnam War. An assassin and two

very reluctant shrinks form an unlikely band of brothers who must fight their

own demons as well as the machinations of a tyrannical despot known as The

Pale Man.

Subjected to mind control, manipulation and betrayal, Kate cannot be certain

whether JD intends to rescue her or use her to undermine something unspeakable

\--he remains UNKNOWABLE.

**Publisher's Note:** Readers should be prepared for death and graphic

violence consistent with the true nature of the poppy trade and the Vietnam

war.

Previously titled as MAKING A KILLING, UNKNOWABLE is a tightly woven

psychological thriller that reflects the real-world experience and knowledge

of the author.

Fans of **Dan Hampton, Larry Chambers, Joe Hart, Doug Stantan** and **Karl

Marlantes** will not want to miss this military historical fiction series.

**"Smart, well-crafted, and tense!"** _~The Book Review_

**"What a roller coaster ride of a story! Impossible to put down . . .

everything a page turning book should be."** _~Book Bug_

**". . . dirty and gritty, showing a not often seen side of the Vietnam

War."** _~Shannon Gonzalezon_

**Murder on the Mekong Series**

_UNBREAKABLE

BLINDSPOT_ (novella)

_UNKNOWABLE

UNSPEAKABLE_

**Meet the Authors:** Hart Rivers is the pen name for bestselling co-authors

John L. Hart and Olivia Rupprecht.

John, Creator of the Murder On The Mekong series, has been a practicing

psychotherapist for over 40 years, starting in Vietnam where he was a

psychology specialist. He received his doctorate from the University of

Southern California, is an internationally respected lecturer, has been a

consultant to the nation of Norway for their Fathering Project, and maintained

a private practice in Los Angeles for twenty years. His time is divided

between Hawaii--where he enjoys snorkeling, stand up paddle boarding, and is a

featured artist at the Mauna Kea Hotel—and Vancouver Island, B.C., where he is

an adjunct associate professor at the University of Victoria in British

Columbia.

Olivia is an award-winning author whose novels have sold worldwide, and Series

Developer of True Vows, the groundbreaking series of reality-based novels from

HCI Books. She lives in a historic tavern on a lake in Wisconsin