Helena Dixon Books in Order

Helena Dixon has written 30 books, published between 2019 and 2026. The first book is Murder at the Dolphin Hotel (2019) and the newest is Murder at the Mistletoe Ball (2026). Publication order is the reading order below.

Books
30
Published
2019–2026
Confirmed
27 of 30 titles
Pages on record
1,004 in 4 of 30 books

Helena Dixon writes historical mysteries, 30 catalogued books published between 2019 and 2026. The Miss Underhay series opens with Murder at the Dolphin Hotel (2019) and continues through Murder at Enderley Hall (2020), Murder at the Playhouse (2020), Murder on the Dance Floor (2020), Murder at Elm House (2021) and Murder at the Wedding (2021). A second grouping, the Secret Detective Agency, runs alongside it. Murder at the Mistletoe Ball is the newest title.

Source: composed

Dixon's novels are set in the early twentieth century and feature heroines involved in mysteries that combine secrets, romance and danger.

How many Helena Dixon books are there?

Helena Dixon has 30 books, released between 2019 and 2026. They include 2 separate series.

Helena Dixon Books in Publication Order

The table lists all 30 Helena Dixon 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 November 2026.

  1. 1
    Murder at the Dolphin HotelMiss Underhay Mystery #12019 · 250 pages · confirmed 3/4
    2019250
  2. 2
    Murder at Enderley HallMiss Underhay Mystery #22020 · 252 pages · confirmed 3/4
    2020252
  3. 3
    Murder at the PlayhouseMiss Underhay Mystery #32020 · 254 pages · confirmed 3/4
    2020254
  4. 4
    Murder on the Dance FloorMiss Underhay Mystery #42020 · confirmed 3/4
    2020–
  5. 5
    Murder in the BelltowerMiss Underhay Mystery #52021 · confirmed 3/4
    2021–
  6. 6
    Murder at Elm HouseMiss Underhay Mystery #62021 · confirmed 3/4
    2021–
  7. 7
    Murder at the WeddingMiss Underhay Mystery #72021 · confirmed 3/4
    2021–
  8. 8
    Murder in First ClassMiss Underhay Mystery #82022 · confirmed 3/4
    2022–
  9. 9
    Murder at the Country ClubMiss Underhay Mystery #92022 · 248 pages · confirmed 3/4
    2022248
  10. 10
    Murder on BoardMiss Underhay Mystery #102022 · confirmed 3/4
    2022–
  11. 11
    Murder at the Charity BallMiss Underhay Mystery #112023 · confirmed 3/4
    2023–
  12. 12
    Murder at the Beauty PageantMiss Underhay Mystery #122023 · confirmed 3/4
    2023–
  13. 13
    Murder at the Village FairMiss Underhay Mystery #132023 · confirmed 3/4
    2023–
  14. 14
    Murder at the Highland CastleMiss Underhay Mystery #142023 · confirmed 3/4
    2023–
  15. 15
    Murder at the Island HotelMiss Underhay Mystery #152024 · confirmed 3/4
    2024–
  16. 16
    Murder on the French RivieraMiss Underhay Mystery #162024 · confirmed 3/4
    2024–
  17. 17
    Murder in the CountrysideMiss Underhay Mystery #172024 · confirmed 3/4
    2024–
  18. 18
    Murder in New YorkMiss Underhay Mystery #182024 · confirmed 3/4
    2024–
  19. 192025–
  20. 202025–
  21. 212025–
  22. 22
    Murder on the Cornish CoastMiss Underhay Mystery #192025 · confirmed 3/4
    2025–
  23. 23
    Murder at the English ManorMiss Underhay Mystery #202025 · confirmed 3/4
    2025–
  24. 24
    Murder in ParisMiss Underhay Mystery #212025 · confirmed 3/4
    2025–
  25. 25
    Murder at Midwinter FarmMiss Underhay Mystery #222025 · confirmed 3/4
    2025–
  26. 262026–
  27. 272026–
  28. 28
    Murder at SeaMiss Underhay Mystery #232026 · confirmed 3/4
    2026–
  29. 29
    Murder in a Yorkshire VillageMiss Underhay Mystery #242026 · confirmed 2/4
    2026–
  30. 30
    Murder at the Mistletoe BallMiss Underhay Mystery #252026 · confirmed 2/4
    2026–

Helena Dixon series in order

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

Helena Dixon books grouped by series

Each title below is a row in the publication-order table above. None of these groups has a reading-order page of its own on this site.

Do you have to read Helena Dixon books in order?

You only need to read Helena Dixon books in order within each series: the books listed here span 2 separate series, and each series has its own publication order.

Where to start with Helena Dixon

Start with The Secret Detective Agency (2025), the first Secret Detective Agency book. The earliest catalogued title overall is Murder at the Dolphin Hotel (2019).

What is the newest Helena Dixon book?

Murder at the Mistletoe Ball (2026) is the newest Helena Dixon book released so far.

Is there a new Helena Dixon book coming?

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

Helena Dixon at a glance

Still publishing
Helena Dixon published a book as recently as 2026.
Release pace
Helena Dixon books have appeared more than one a year on average.
Length
1,004 pages across the 4 of 30 books with a recorded length, a median of 251 pages each.
Busiest decade
Most Helena Dixon books, 29 of 30, were published in the 2020s.

When Helena Dixon books were published

Publication distribution by decade, showing when Helena Dixon titles appeared. 2020s was the most productive decade with 29 titles.

2010s
1
2020s
29

30 books total across 2 decades. Decade reflects the year each title was first catalogued.