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All In (Standard Edition)
Contributors
Formats and Prices
- On Sale
- May 12, 2026
- Page Count
- 400 pages
- Publisher
- Little, Brown Books for Young Readers
- ISBN-13
- 9780316603850
Price
$20.99Price
$27.99 CADFormat
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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
- Twelve (enovella)
For more unputdownable series from Jennifer Lynn Barnes, don’t miss the beloved Inheritance Games Saga and The Debutantes duet.
Series:
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Praise for The Naturals seriesBooklist
"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."
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About the Author
Jennifer Lynn Barnes is the #1 New York Times bestselling author of more than twenty acclaimed young adult novels, including The Inheritance Games trilogy, Little White Lies, Deadly Little Scandals, The Lovely and the Lost, and The Naturals series: The Naturals, Killer Instinct, All In, Bad Blood, and the e-novella, Twelve. Jen is also a Fulbright Scholar with advanced degrees in psychology, psychiatry, and cognitive science. She received her Ph.D. from Yale University in 2012 and was a professor of psychology and professional writing at the University of Oklahoma for many years. She invites you to her online at http://www.jenniferlynnbarnes.com or follow her on Twitter @jenlynnbarnes.
Peek the Audiobook
From NOVL Nation
“Truly a blast. So wonderfully fast-paced, and the “Criminal Minds meets Teen Drama” vibe was something I didn’t realize was a gaping hole in my reading palate that I’m now very much looking forward to expanding upon.”
– Tia, goodreads.com/wanderingrose
“The band of teenagers that makes up the Naturals were so quirky and loveable (even when they were snarky and mean), and Barnes does an incredible job of making you care about them and their stories. The plot is twisty and compelling, and I devoured it obsessively.”
– Michaeline, @michaelinereadsalot
“This book is entertaining, fun, and thrilling in all the best ways… The story is gripping and fast-paced—I found myself flying through the chapters, completely absorbed in the mystery… The Naturals is smart, suspenseful, and addictive—perfect for fans of thrillers who love sharp characters and a mystery that keeps you guessing until the very end. Now I need to read the rest of the series—I’m officially hooked!”
–Patrycja, @rara_avis_nyc
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