Order of Book Series
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Naturals Books in Order

Naturals by Jennifer Lynn Barnes contains 6 books, published between 2013 and 2026. The first book is The Naturals (2013) and the newest is Dangerous Impulses (2026). Publication order is the reading order below.

Books
6
Published
2013–2026
Confirmed
5 of 6 titles
Pages on record
1,520 in 4 of 6 books
Reading time
25–38 hours

Reading time is an estimate, not a recorded figure: 1,520 pages at 300 words a page, read at 200–300 words a minute, covering the 4 of 6 titles with a page count on record.

See all 6 books in order Printable Naturals checklist

Criminal profiling and serial murder cases give Naturals its subject matter, with the FBI in the background. Jennifer Lynn Barnes opened the series with The Naturals (2013) and followed it with Killer Instinct, All In, Bad Blood and Twelve. Dangerous Impulses arrived in 2026 as the sixth book, and the series continues.

How many Naturals books are there?

Naturals has 6 books, released between 2013 and 2026.

Naturals Books in Publication Order

The table lists all 6 Naturals books in the order they were published, with the release year, the page count where one is on record, and how many independent book listings confirm each title. Catalogue data as of September 2026.

  1. Cover of Killer Instinct by Jennifer Lynn Barnes, book 2 of the Naturals series (2014)
  2. Cover of Bad Blood by Jennifer Lynn Barnes, book 4 of the Naturals series (2016)
  1. 1
    The Naturals2013 · 336 pages · confirmed 3/4
    2013336
    Buy at Amazon USAmazon UK
  2. 2
    Killer Instinct2014 · 400 pages · confirmed 3/4
    2014400
    Buy at Amazon USAmazon UK
  3. 3
    All In2015 · 400 pages · confirmed 3/4
    2015400
    Buy at Amazon USAmazon UK
  4. 4
    Bad Blood2016 · 384 pages · confirmed 3/4
    2016384
    Buy at Amazon USAmazon UK
  5. 5
    Twelve2017 · confirmed 3/4
    2017–
    Buy at Amazon USAmazon UK
  6. 6
    Dangerous Impulses2026 · confirmed 2/4
    2026–
    Buy at Amazon USAmazon UK

Is there a chronological order for Naturals?

No separate chronological order is on record for Naturals, because none of the book listings this catalogue draws on publishes one; the publication order above is the only order given.

Do you have to read Naturals books in order?

You should read the Naturals books in publication order, the order of the numbered table above. The catalogue does not record whether each Naturals book also stands alone.

Where to start with Naturals

Start with The Naturals (2013), the earliest published title.

What is the newest Naturals book?

Dangerous Impulses (2026) is the newest Naturals book released so far.

Is there a new Naturals book coming?

No next Naturals book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.

Naturals at a glance

Still running
Naturals is still running, with a title published as recently as 2026.
Release pace
Naturals books have appeared about one every 3 years on average.
Length
1,520 pages across the 4 of 6 books with a recorded length, a median of 392 pages each.
Busiest decade
Most Naturals books, 5 of 6, were published in the 2010s.

What the Naturals books are about

4 of the 6 Naturals books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: children's fiction is tagged on 2 of 4. The subjects are cataloguers’ headings, not a plot summary.

More books by Jennifer Lynn Barnes

The author page linked below lists every book in publication order.

Other series by Jennifer Lynn Barnes

Each series linked below has its own reading-order page.