Order of Book Series
0

Caitlin Mullen Books in Order

Caitlin Mullen has written 3 books, published between 2017 and 2026. The first book is Deep Enough (2017) and the newest is Heather (2026). Publication order is the reading order below.

Books
3
Published
2017–2026
See all 3 books in order Printable Caitlin Mullen checklist

Caitlin Mullen writes psychological thrillers about missing women. Please See Us (2020) is set in Atlantic City, New Jersey. Three catalogued titles run from Deep Enough (2017) to Heather (2026), and Mullen is still publishing.

How many Caitlin Mullen books are there?

Caitlin Mullen has 3 books, released between 2017 and 2026.

Caitlin Mullen Books in Publication Order

The table lists all 3 Caitlin Mullen books in the order they were published, with the release year and how many independent book listings confirm each title. Catalogue data as of September 2026.

  1. Cover of Please See Us by Caitlin Mullen (2020)
  1. 1
    Deep Enough2017 · confirmed 1/4
    2017–
    Buy at Amazon USAmazon UK
  2. 2
    Please See Us2020 · confirmed 1/4
    2020–
    Buy at Amazon USAmazon UK
  3. 3
    Heather2026 · confirmed 1/4
    2026–
    Buy at Amazon USAmazon UK

Caitlin Mullen 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.

Standalone books

3 books

3 Caitlin Mullen titles here are not listed as part of any series.

Do you have to read Caitlin Mullen books in order?

No. No source lists any of the 3 Caitlin Mullen books here as part of a series. The numbered table above gives them by publication date.

Where to start with Caitlin Mullen

Start with Deep Enough (2017), the earliest published title.

What is the newest Caitlin Mullen book?

Heather (2026) is the newest Caitlin Mullen book released so far.

Is there a new Caitlin Mullen book coming?

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

Caitlin Mullen at a glance

Still publishing
Caitlin Mullen published a book as recently as 2026.
Release pace
Caitlin Mullen books have appeared about one every 5 years on average.
Busiest decade
Most Caitlin Mullen books, 2 of 3, were published in the 2020s.

What the Caitlin Mullen books are about

1 of the 3 Caitlin Mullen books carry subject tags in Open Library's catalogue. No subject is tagged on more than one of them, so each one below describes a single book. The subjects are cataloguers’ headings, not a plot summary.