Outside Humanity (Isla Rivers #10)

Outside Humanity (Isla Rivers #10) by Blake Pierce is out now, published May 8, 2026.

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Outside Humanity (Isla Rivers #10)
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Outside Humanity (Isla Rivers #10) Release Date: May 8, 2026

Published

“A masterpiece of thriller and mystery.”
—Books and Movie Reviews, Roberto Mattos (re Once Gone)
⭐⭐⭐⭐⭐

Amidst Duluth’s harshest winter, scenic vistas are transformed into haunting crime scenes by a murderer with an eye for photography. FBI Agent Isla Rivers must think like an artist to see through the killer’s lens and prevent further deaths.

OUTSIDE HUMANITY is the tenth book in a long-anticipated new series by #1 bestseller and USA Today bestselling author Blake Pierce, whose bestseller Once Gone (a free download) has received over 7,000 five star ratings and reviews. The series begins with OUTSIDE THE ROOM (book #1).

The Isla Rivers series is a riveting mystery series brimming with suspenseful cat-and-mouse dynamics and unexpected turns that will send shivers down your spine. Its enthralling female lead will capture your affections and keep you engrossed in the pages long after you turn out the lights. Fans of Lisa Regan, Lee Child, and Mary Burton are sure to fall in love.

Future books in the series are also available!

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Reader Anticipation Rating:
[Average Rating: 5]

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Genre: Thriller

Blake Pierce

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Book Club Journal: Reading Log For Adults & Kids Who Love Books!
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