Order of Book Series
0

Sekret Machines Books in Order

Sekret Machines contains 3 books, published between 2016 and 2024. The first book is Chasing Shadows (2016) and the newest is Gods, Man, and War (2024). Publication order is the reading order below.

Books
3
Published
2016–2024
Pages on record
1,392 in 2 of 3 books
See all 3 books in order Printable Sekret Machines checklist

Sekret Machines is a science fiction thriller series with historical and technological subjects. The 3 books appeared in 2016, 2018 and 2024: Chasing Shadows, A Fire Within and Gods, Man, and War. A.J. Hartley is credited on 2 books, and Tom DeLonge and Peter Levenda share credit on 1. The series is listed as ongoing.

How many Sekret Machines books are there?

Sekret Machines has 3 books, released between 2016 and 2024.

Sekret Machines Books in Publication Order

The table lists all 3 Sekret Machines 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 Chasing Shadows by A.J. Hartley, book 1 of the Sekret Machines series (2016)
  2. Cover of A Fire Within by A.J. Hartley, book 2 of the Sekret Machines series (2018)
  3. Cover of Gods, Man, and War, book 3 of the Sekret Machines series (2024)
  1. 1
    Chasing Shadows2016 · 704 pages · confirmed 1/4
    2016704
    Buy at Amazon USAmazon UK
  2. 2
    A Fire Within2018 · 688 pages · confirmed 1/4
    2018688
    Buy at Amazon USAmazon UK
  3. 3
    Gods, Man, and War2024 · confirmed 1/4
    2024–
    Buy at Amazon USAmazon UK

Do you have to read Sekret Machines books in order?

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

Where to start with Sekret Machines

Start with Chasing Shadows (2016), the earliest published title.

What is the newest Sekret Machines book?

Gods, Man, and War (2024) is the newest Sekret Machines book released so far.

Is there a new Sekret Machines book coming?

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

Sekret Machines at a glance

Still running
Sekret Machines is still running, with a title published as recently as 2024.
Release pace
Sekret Machines books have appeared about one every 4 years on average.
Length
1,392 pages across the 2 of 3 books with a recorded length, a median of 696 pages each.
Busiest decade
Most Sekret Machines books, 2 of 3, were published in the 2010s.
Attribution
Of the 3 titles, 2 are credited to A.J. Hartley, 1 to Tom DeLonge and 1 to Peter Levenda.

What the Sekret Machines books are about

2 of the 3 Sekret Machines books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: science fiction is tagged on 2 of 2. The subjects are cataloguers’ headings, not a plot summary.