Brian   O'Sullivan

Brian O'Sullivan

Upcoming Brian O'Sullivan Books

April 1st, 2026: #1 Fan And Other Thrilling Short Stories (Collection)

CLUSTERF*CK (Standalone) was the most recently released book by Brian O'Sullivan, on January 27th, 2026.

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Brian O'Sullivan Stats: The most read book by Brian O'Sullivan on Book Notification is Revenge at Sea, the first novel in the Quint Adler series.

Below is a complete list of Brian O'Sullivan books in publication and chronological order, broken down by series. The most popular series by Brian O'Sullivan is the Quint Adler Series.

List of Bobby McGowan Books in Publication Order

List of Frankie and Evie Books in Publication Order

ReadTitle Avg.YearBook Link
1
2017
2
2018

List of Quint Adler Books in Publication Order

A crime reporter turned private investigator investigates murders.

List of Standalone Novels in Publication Order

List of Short Stories/Novellas in Publication Order

ReadTitle Avg.YearBook Link
1
2019

List of Brian O'Sullivan Short Story Collections in Publication Order

List of Brian O'Sullivan Anthologies in Publication Order

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Brian O'Sullivan

Brian O'Sullivan was born on June 9th, 1974 and is currently 51 years old.

Brian O'Sullivan is the author of the Quint Adler series which currently consists of 8 novels. The Quint Adler series started in 2020 with the novel Revenge at Sea. The most recently released novel in the Quint Adler series was The Final Chapter which was released in 2024. There are no upcoming novels for the Quint Adler series.

Related Authors

Fans of Brian O'Sullivan also enjoy these authors:

  1. Freida McFadden, author of The Housemaid Series.
  2. Harlan Coben, author of the Myron Bolitar Series.
  3. Karin Slaughter, author of the Will Trent Series.
  4. John Marrs, author of The One Universe Series.
  5. David Baldacci, author of the Amos Decker Series.

Brian O'Sullivan: F.A.Q

When was Brian O'Sullivan Born? How old is Brian O'Sullivan?

Brian O'Sullivan was born on June 9th, 1974. Brian O'Sullivan is currently 51 years old.

What was the first book Brian O'Sullivan wrote?

The first book written by Brian O'Sullivan was The Puppeteer, published in 2017.

What was the most recent book Brian O'Sullivan wrote?

Their most recently released work was CLUSTERF*CK on January 27th, 2026.

What is the most popular book by Brian O'Sullivan?

Based on the number of readers on Book Notification, the most popular Brian O'Sullivan book is Revenge at Sea. Here are their most popular books:
  1. Revenge at Sea (10)

Are there upcoming new books by Brian O'Sullivan?

Brian O'Sullivan has a new book coming out on April 1st, 2026 called #1 Fan And Other Thrilling Short Stories.

Click and we will keep you updated on this via e-mail, and about any new books Brian O'Sullivan announces in the future.

How many books has Brian O'Sullivan written?

Brian O'Sullivan has written 19 books excluding contributions to anthologies. 3 books in the Bobby McGowan Series, 2 books in the Frankie and Evie Series, 8 books in the Quint Adler Series, 4 Standalone Novels, 1 Short Story/Novella, 1 Brian O'Sullivan Short Story Collections.

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