Order of Book Series
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Dan Kotler Books in Order

Dan Kotler by Kevin Tumlinson contains 18 books, published between 2016 and 2026. The first book is The Coelho Medallion (2016) and the newest is The Lovelock Protocol (2026). Publication order is the reading order below.

Books
18
Published
2016–2026
Pages on record
2,256 in 8 of 18 books
See all 18 books in order Printable Dan Kotler checklist

Dan Kotler is an archaeologist and the lead of Kevin Tumlinson's adventure series of the same name. The Dan Kotler books combine history, science and mystery: Kotler travels to different parts of the world, solves puzzles linking the past to the present and confronts modern threats. The Coelho Medallion (2016) opens the series, followed by The Brass Hall and The Atlantis Riddle. The series holds 18 books, with The Lovelock Protocol (2026) the newest, and continues.

How many Dan Kotler books are there?

Dan Kotler has 18 books, released between 2016 and 2026.

Dan Kotler Books in Publication Order

The table lists all 18 Dan Kotler 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 The Atlantis Riddle by Kevin Tumlinson, book 3 of the Dan Kotler series (2016)
  2. Cover of The Devil's Interval by Kevin Tumlinson, book 4 of the Dan Kotler series (2017)
  3. Cover of The Girl in the Mayan Tomb by Kevin Tumlinson, book 5 of the Dan Kotler series (2018)
  4. Cover of The Stepping Maze by Kevin Tumlinson, book 8 of the Dan Kotler series (2019)
  5. Cover of The Spanish Papers by Kevin Tumlinson, book 10 of the Dan Kotler series (2019)
  6. Cover of The Sleeper's War by Kevin Tumlinson, book 12 of the Dan Kotler series (2020)
  1. 1
    The Coelho Medallion2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  2. 2
    The Brass Hall2016 · confirmed 1/4
    2016–
    Buy at Amazon USAmazon UK
  3. 3
    The Atlantis Riddle2016 · 256 pages · confirmed 2/4
    2016256
    Buy at Amazon USAmazon UK
  4. 4
    The Devil's Interval2017 · 268 pages · confirmed 2/4
    2017268
    Buy at Amazon USAmazon UK
  5. 5
    The Girl in the Mayan Tomb2018 · 390 pages · confirmed 2/4
    2018390
    Buy at Amazon USAmazon UK
  6. 6
    The Antarctic Forgery2018 · 254 pages · confirmed 1/4
    2018254
    Buy at Amazon USAmazon UK
  7. 7
    The Jani Sigil2019 · confirmed 1/4
    2019–
    Buy at Amazon USAmazon UK
  8. 8
    The Stepping Maze2019 · 302 pages · confirmed 1/4
    2019302
    Buy at Amazon USAmazon UK
  9. 9
    The God Extinction2019 · confirmed 1/4
    2019–
    Buy at Amazon USAmazon UK
  10. 10
    The Spanish Papers2019 · 270 pages · confirmed 1/4
    2019270
    Buy at Amazon USAmazon UK
  11. 11
    The Hidden Persuaders2019 · confirmed 2/4
    2019–
    Buy at Amazon USAmazon UK
  12. 12
    The Sleeper's War2020 · 228 pages · confirmed 1/4
    2020228
    Buy at Amazon USAmazon UK
  13. 13
    The God Resurrection2020 · 288 pages · confirmed 1/4
    2020288
    Buy at Amazon USAmazon UK
  14. 14
    The Bones of Saint Nicholas2020 · confirmed 1/4
    2020–
    Buy at Amazon USAmazon UK
  15. 15
    The Demon Core2021 · confirmed 2/4
    2021–
    Buy at Amazon USAmazon UK
  16. 16
    The Templar Tunnel2022 · confirmed 1/4
    2022–
    Buy at Amazon USAmazon UK
  17. 17
    The Forgotten Rune2024 · confirmed 2/4
    2024–
    Buy at Amazon USAmazon UK
  18. 18
    The Lovelock Protocol2026 · confirmed 1/4
    2026–
    Buy at Amazon USAmazon UK

Is there a chronological order for Dan Kotler?

No separate chronological order is on record for Dan Kotler, 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 Dan Kotler books in order?

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

Where to start with Dan Kotler

Start with The Coelho Medallion (2016), the earliest published title.

What is the newest Dan Kotler book?

The Lovelock Protocol (2026) is the newest Dan Kotler book released so far.

Is there a new Dan Kotler book coming?

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

Dan Kotler at a glance

Still running
Dan Kotler is still running, with a title published as recently as 2026.
Release pace
Dan Kotler books have appeared more than one a year on average.
Length
2,256 pages across the 8 of 18 books with a recorded length, a median of 269 pages each.
Busiest decade
Most Dan Kotler books, 11 of 18, were published in the 2010s.

More books by Kevin Tumlinson

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