July 4th, 2025: The Video Tape (Bobby McGowan, #3)
Debut Novel (Standalone) was the most recently released book by Brian O'Sullivan, on January 25th, 2025.
Brian O'Sullivan Stats: The highest rated book by Brian O'Sullivan on Book Notification is Revenge at Sea, the first novel in the Quint Adler series.
The most read book by Brian O'Sullivan on Book Notification is Revenge at Sea, the first novel in the Quint Adler series. The second most read book is The Bay Area Butcher (Quint Adler #2).
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.
Investigator Bobby McGowan solves mysteries with action and humor.
Frankie and Evie investigate crimes and conspiracies, battling powerful foes to prevent chaos and protect the nation.
Quint Adler, a crime reporter, tackles mysteries and uncovers secrets, blending suspense and adventure.
Brian O'Sullivan was born on June 9th, 1974 and is currently 50 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.
The most common authors followed by users who also follow Brian O'Sullivan are:
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Home » Authors » Brian O’Sullivan List of Books
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