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All In (Deluxe Limited Edition)

Contributors

By Jennifer Lynn Barnes

Formats and Prices

On Sale
May 12, 2026
Page Count
400 pages
ISBN-13
9780316603874

Price

$24.99

Price

$32.99 CAD

Three casinos. Three bodies. Three days. Crack the case in #1 New York Times bestselling author of The Inheritance Games Jennifer Lynn Barnes’ romantic crime series.

This gorgeous Deluxe Limited Edition is available while supplies last—
featuring breathtakingly beautiful designed edges, a special case, endpapers, and a ribbon bookmark. 

After a string of brutal murders in Las Vegas, Cassie Hobbes and the Naturals are called in to investigate. But even with the team’s unique profiling talents, these murders seem baffling: unlike many serial killers, this one uses different methods every time. All of the victims were killed in public, yet the killer does not show up on any security feed. And each victim has a string of numbers tattooed on their wrist. Hidden in the numbers is a code—and the closer the Naturals come to unraveling the mystery, the more perilous the case becomes.

Meanwhile, Cassie is dealing with an equally dangerous and much more painful mystery. For the first time in years, there’s been a break in her mother’s case. As personal issues and tensions between the team mount, Cassie and the Naturals will be faced with impossible odds—and impossible choices.

**Catch every thrilling twist and turn of The Naturals series in The Naturals, Killer Instinct, All In, Bad Blood, and the enovella, Twelve!
 
And don’t miss Jennifer Lynn Barnes’s beloved The Inheritance Games Saga! Best reading order: The Inheritance Games, The Hawthorne Legacy, The Final Gambit, The Brothers Hawthorne, The Grandest Game, Games Untold, Glorious Rivals, and The Same Backward as Forward. 
 
Then dive into her The Debutantes duet (Little White Lies, Deadly Little Scandals), and The Lovely and the Lost.

Series:

  • Praise for The Naturals series

    "The Naturals is Criminal Minds for the YA world, and I loved every page." I>New York Times best-selling author Ally Carter

    * "[A] tightly paced suspense novel that will keep readers up until the wee hours to finish." I>VOYA (starred review)

    "This savvy thriller grabs readers right away." I>Kirkus Reviews

    "It's a stay-up-late-to-finish kind of book, and it doesn't disappoint." I>Publishers Weekly

    "In this high-adrenaline series opener...even a psychic won't anticipate all the twists and turns."
    Booklist

Jennifer Lynn Barnes

About the Author

Jennifer Lynn Barnes is the #1 New York Times bestselling author of more than twenty-five acclaimed young adult novels, including the Inheritance Games series, the Debutantes series, The Lovely and the Lost, and the Naturals series. Jen is also a Fulbright Scholar with advanced degrees in psychology, psychiatry, and cognitive science. She received her PhD from Yale University in 2012 and was a professor of psychology and professional writing for many years. She invites you to visit her online at jenniferlynnbarnes.com or follow her on Instagram @authorjenlynnbarnes.

Learn more about this author