Once Hidden (A Riley Paige MysteryBook 25)

When delivery drivers are abducted from their routes and found dead with cryptic letters, FBI Agent Riley Paige faces a predator who knows every neighborhood like the back of their hand. As delivery routes become death traps, can Riley stop him—or will she become the one to be delivered?

"A masterpiece of thriller and mystery."
—Books and Movie Reviews, Roberto Mattos (re Once Gone)
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ONCE HIDDEN is book #25 in the bestselling Riley Paige mystery series, which begins with the #1 bestseller...