Toni Dwiggins Books in Order

Toni Dwiggins has written 7 books, published between 1993 and 2023. The first book is Interrupt (1993) and the newest is Lands End (2023). Publication order is the reading order below.

Books
7
Published
1993–2023
Pages on record
658 in 2 of 7 books

Forensic geology is the ground Toni Dwiggins's thrillers stand on. The series of that name opened with Badwater in 2011 and continued through Volcano Watch (2012), Quicksilver (2013), Skeleton Sea (2015), River Run (2019) and Lands End (2023), with geologists reading evidence in California landscapes and around volcanoes. The earlier Interrupt (1993) turns on computer crime. Seven titles make up the catalogue.

How many Toni Dwiggins books are there?

Toni Dwiggins has 7 books, released between 1993 and 2023. 6 of them belong to the Forensic Geology series.

Toni Dwiggins Books in Publication Order

The table lists all 7 Toni Dwiggins 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. 1
    Interrupt1993 · 319 pages · confirmed 1/4
    1993319
  2. 2
    BadwaterForensic Geology #12011 · confirmed 1/4
    2011
  3. 3
    Volcano WatchForensic Geology #22012 · 339 pages · confirmed 1/4
    2012339
  4. 4
    QuicksilverForensic Geology #32013 · confirmed 1/4
    2013
  5. 5
    Skeleton SeaForensic Geology #42015 · confirmed 1/4
    2015
  6. 6
    River RunForensic Geology #52019 · confirmed 1/4
    2019
  7. 7
    Lands EndForensic Geology #62023 · confirmed 1/4
    2023

Toni Dwiggins 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.

Forensic Geology in order

6 books
  1. 1. Badwater
  2. 2. Volcano Watch
  3. 3. Quicksilver
  4. 4. Skeleton Sea
  5. 5. River Run
  6. 6. Lands End

Standalone books

1 book

1 Toni Dwiggins title here is not listed as part of any series.

Do you have to read Toni Dwiggins books in order?

You only need to read Toni Dwiggins books in order within the Forensic Geology series, which holds 6 of the 7 Toni Dwiggins books listed here. The numbered table above gives every book in publication order.

Where to start with Toni Dwiggins

Start with Interrupt (1993), the earliest published title.

What is the newest Toni Dwiggins book?

Lands End (2023) is the newest Toni Dwiggins book released so far.

Is there a new Toni Dwiggins book coming?

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

Toni Dwiggins at a glance

Paused
No new Toni Dwiggins title has appeared for 3 years. The last was published in 2023.
Release pace
Toni Dwiggins books have appeared about one every 5 years on average.
Length
658 pages across the 2 of 7 books with a recorded length, a median of 329 pages each.
Busiest decade
Most Toni Dwiggins books, 5 of 7, were published in the 2010s.

What the Toni Dwiggins books are about

3 of the 7 Toni Dwiggins books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: california is tagged on 2 of 3. The subjects are cataloguers’ headings, not a plot summary.