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The Naturals: The Naturals: Bad Blood, Book 4

cold cases get hot in the unputdownable mystery series from the bestselling author of The Inheritance Games
Series: The Naturals
Brief Description
The fourth title in no.1 bestselling author Jennifer Lynn Barnes's fast-paced, full-throttle mystery series with to-die-for romance is now in a stunning, special edition DELUXE HARDCOVER! Featuring: An updated, shining foiled cover Stenciled sprayed edge design Lush endpapers A ribbon bookmark Cold Cases heat up in... Read More
Format: Hardback
$4999
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Releases 12th May 2026 (Approx. Date) Pre-order  "The Naturals: The Naturals: Bad Blood, Book 4" now to secure your copy from our first shipment

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The Naturals: The Naturals: Bad Blood, Book 4

The fourth title in no.1 bestselling author Jennifer Lynn Barnes's fast-paced, full-throttle mystery series with to-die-for romance is now in a stunning, special edition DELUXE HARDCOVER!

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description
The fourth title in no.1 bestselling author Jennifer Lynn Barnes's fast-paced, full-throttle mystery series with to-die-for romance is now in a stunning, special edition DELUXE HARDCOVER!

Featuring:

  • An updated, shining foiled cover
  • Stenciled sprayed edge design
  • Lush endpapers
  • A ribbon bookmark

Cold Cases heat up in The Naturals, a TikTok favourite, unputdownable series with over 1 million copies sold!

Seventeen-year-old Cassie is a natural at reading people, piecing together the tiniest details to know who a person is, and what they want. But it's not a skill she takes seriously until the FBI come knocking - they've begun a classified program that uses exceptional teens to crack infamous cold cases, and they want her to join.

What Cassie doesn't realize is that there's more at risk than a few unsolved homicides. Sent to live with a group of teens whose gifts are as unusual as her own, she quickly realizes no one in the Naturals program is what they seem. Emotion-reader Michael is a wild card - and far too perceptive for Cassie's good. The resident deception-detector is a pathological liar, and the program's perky, blonde statistician is far better with numbers than with people. And then there's Dean - a profiler like Cassie but with a much darker gift.

When a new killer strikes, danger looms close. Caught in a lethal game of cat and mouse with a killer, the Naturals are going to have to use all of their gifts just to survive.

Perfect for fans of Criminal Minds and Holly Jackson, Jennifer Lynn Barnes delivers a suspense-ridden psychological thriller with killer appeal, a love triangle to die for, and a gorgeous new design that will stand out on any shelf.

Don't miss the other books in this series: The Naturals, Killer Instinct, Bad Blood, and the novella, Twelve.

For more unputdownable stories from Jennifer Lynn Barnes, check out Raised by Wolves trilogy and her breathtaking standalones, At First Sight and Every Other Day.

Series: The Naturals

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Book Details

INFORMATION

ISBN: 9781786542717

Publisher: Hachette Children's Group

Format: Hardback

Date Published: 14 May 2026

Country: United Kingdom

Imprint: Quercus Children's Books

Audience: Teenage

DIMENSIONS

Width: 156.0mm

Height: 240.0mm

Weight: 0g

Pages: 384

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 www.jenniferlynnbarnes.com or follow her on Twitter @jenlynnbarnes.

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