Order of Book Series
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Tier One Books in Order

Brian Andrews has written 11 Tier One books, published between 2016 and 2026. The first book is Tier One (2016) and the newest is Insurgent (2026). Publication order is the reading order below.

Books
11
Published
2016–2026
Confirmed
8 of 11 titles
Pages on record
1,629 in 4 of 11 books
See all 11 books in order Printable Tier One checklist

Tier One is a military thriller sequence by Brian Andrews, following United States Navy SEALs through counter-terrorism and espionage operations. 11 catalogued books run from Tier One (2016) to Insurgent, taking in Crusader One (2017), War Shadows (2017), American Operator (2018), Red Specter (2019) and Collateral (2020). A Tier One Origins grouping extends the run, which is ongoing.

How many Tier One books are there?

Tier One has 11 books, released between 2016 and 2026.

Tier One Books in Publication Order

The table lists all 11 Tier One 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 Tier One by Brian Andrews, book 1 of the Tier One series (2016)
  2. Cover of War Shadows by Brian Andrews, book 2 of the Tier One series (2017)
  3. Cover of Crusader One by Brian Andrews, book 3 of the Tier One series (2017)
  4. Cover of American Operator by Brian Andrews, book 4 of the Tier One series (2018)
  1. 1
    Tier OneTier One #12016 · 391 pages · confirmed 3/4
    2016391
    Buy at Amazon USAmazon UK
  2. 2
    War ShadowsTier One #22017 · 398 pages · confirmed 3/4
    2017398
    Buy at Amazon USAmazon UK
  3. 3
    Crusader OneTier One #32017 · 414 pages · confirmed 3/4
    2017414
    Buy at Amazon USAmazon UK
  4. 4
    American OperatorTier One #42018 · 426 pages · confirmed 3/4
    2018426
    Buy at Amazon USAmazon UK
  5. 5
    Red SpecterTier One #52019 · confirmed 3/4
    2019–
    Buy at Amazon USAmazon UK
  6. 6
    SCARSTier One Origins #12020 · confirmed 3/4
    2020–
    Buy at Amazon USAmazon UK
  7. 7
    CollateralTier One #62020 · confirmed 3/4
    2020–
    Buy at Amazon USAmazon UK
  8. 8
    DempseyTier One #72023 · confirmed 3/4
    2023–
    Buy at Amazon USAmazon UK
  9. 9
    EmberTier One #82024 · confirmed 2/4
    2024–
    Buy at Amazon USAmazon UK
  10. 10
    The AdversaryTier One #92025 · confirmed 2/4
    2025–
    Buy at Amazon USAmazon UK
  11. 11
    InsurgentTier One #102026 · confirmed 2/4
    2026–
    Buy at Amazon USAmazon UK

Do you have to read Tier One books in order?

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

Where to start with Tier One

Start with Tier One (2016), the earliest published title.

What is the newest Tier One book?

Insurgent (2026) is the newest Tier One book released so far.

Is there a new Tier One book coming?

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

Tier One at a glance

Still running
Tier One is still running, with a title published as recently as 2026.
Release pace
Tier One books have appeared about one a year on average.
Length
1,629 pages across the 4 of 11 books with a recorded length, a median of 406 pages each.
Busiest decade
Most Tier One books, 6 of 11, were published in the 2020s.

What the Tier One books are about

4 of the 11 Tier One books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: suspense is tagged on 3 of 4. The subjects are cataloguers’ headings, not a plot summary.

More books by Brian Andrews

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