The Naturals Books in Order

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The Naturals series follows seventeen-year-old Cassie Hobbes, who is part of an elite FBI program for teens with exceptional crime-solving abilities. The stories center on her and her team as they investigate cold cases and serial murders, often facing dangerous and secretive organizations. The series explores themes of justice, family secrets, and the psychological aspects of criminal behavior.

Publication order

In the order the books were originally released.

  1. Cover of The Naturals

    The Naturals

    2013 · Jennifer Lynn Barnes

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  2. Cover of Killer Instinct

    Killer Instinct

    2014 · Jennifer Lynn Barnes

    Seventeen-year-old Cassie Hobbes, gifted at profiling people, holds a spot in an elite FBI program for teens with crime-solving abilities. After…

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Companion & related books

Related titles and editions that sit outside the main numbered order.

  • Cover of Bad Blood

    Bad Blood

    2016 · Jennifer Lynn Barnes

    Cassie Hobbes joined the FBI's Naturals program to uncover the truth about her mother's murder, but her mother is alive and held by people more…

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  • Cover of All In

    All In

    2015 · Jennifer Lynn Barnes

    Three casinos, three bodies, three days. After a string of brutal murders in Las Vegas, Cassie Hobbes and the Naturals are called in to investigate.…

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Frequently asked questions

What order should I read the The Naturals books in?

Read them in publication order, starting with “The Naturals”. Start with “The Naturals.”

How many books are in the The Naturals series?

We list 4 books by Jennifer Lynn Barnes , published between 2013–2016.

Where can I buy the The Naturals books?

Each title above links to Amazon. See our affiliate disclosure.

Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.