Once Hidden (Riley Paige #25)

Once Hidden (Riley Paige #25) by Blake Pierce is out now since April 30, 2026.

See if this book is on Audible (Free Trial)

Once Hidden (Riley Paige #25)
Check availability on Amazon
As an Amazon Associate we may earn from qualifying purchases, at no extra cost to you.
Once Hidden (Riley Paige #25) Release Date: April 30, 2026

Published

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)
⭐⭐⭐⭐⭐

ONCE HIDDEN is book #25 in the bestselling Riley Paige mystery series, which begins with the #1 bestseller ONCE GONE (Book #1)—a free download with over 1,000 five star reviews!

A gripping and intense psychological suspense thriller featuring an astute yet anguished female protagonist, the RILEY PAIGE series is a compelling mystery filled with continuous action, edge-of-your-seat suspense, unexpected plot twists, and shocking discoveries. Its rapid-fire tempo ensures an addictive read that’s hard to put down, inviting readers to immerse themselves well past bedtime. Fans of Lee Child, Robert Dugoni, and Rachel Caine are sure to fall in love.

Future books in this series are now available!

Reader Anticipation Rating:
[Average Rating: 4]

Book Club Journal: Reading Log For Adults & Kids Who Love Books!
Book Club Journal: Reading Log For Adults & Kids Who Love Books!
Check Latest Price
We earn a commission if you make a purchase, at no additional cost to you.

Check availability on Amazon

Genre: Thriller

Blake Pierce

More books from Blake Pierce

Also releasing around the same time

🎧 While You Wait for Once Hidden (Riley Paige #25)

Prefer audiobooks?

Check Audible to see if Once Hidden (Riley Paige #25) is available to listen to.

Start a free trial and get your first audiobook free.

✔ Listen while commuting or relaxing
✔ Your first audiobook is free with the trial
✔ Cancel anytime

Start Audible Free Trial

Book Club Journal: Reading Log For Adults & Kids Who Love Books!
Book Club Journal: Reading Log For Adults & Kids Who Love Books!
Check Latest Price
We earn a commission if you make a purchase, at no additional cost to you.

Recommended Book Release Guides

Similar Books Liked By Our Readers