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Bobby McGowan Books in Order

Part ofBrian O'Sullivan Books in Order

Read the Bobby McGowan series by Brian O'Sullivan in order, with short summaries, series background, and where-to-start help for these cold-case thrillers.

Last updated: July 14, 2026

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Bobby McGowan books in publication order

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3 books

1

The Photo Album

by Brian O'Sullivan

2023

Bobby McGowan finds a photo album belonging to his mother, murdered twenty years earlier, and spots a possible clue. His search for the truth brings a chilling message from someone claiming to be her killer.

2

The Other Annie

by Brian O'Sullivan

2024

Fifteen-year-old Annie Ryan disappeared after leaving a Christmas dinner at her uncle's estate in 1998. Years later, Bobby McGowan is hired to reopen the case and uncover what happened in those missing minutes.

3

The Video Tape

by Brian O'Sullivan

2025

Bobby McGowan sees an old VHS tape that appears to show a woman being murdered. To identify its faceless killer, he enters Hollywood's hidden corners, only to learn the past may be watching him back.

Bobby McGowan books in chronological order

  1. Book cover for "The Photo Album"

    The Photo Album

    by Brian O'Sullivan

    2023Bobby McGowan, Book 1
  2. Book cover for "The Other Annie"

    The Other Annie

    by Brian O'Sullivan

    2024Bobby McGowan, Book 2
  3. Book cover for "The Video Tape"

    The Video Tape

    by Brian O'Sullivan

    2025Bobby McGowan, Book 3

Series background & context

The Bobby McGowan books are cold-case thrillers about a man who cannot leave old crimes alone. Bobby is not presented as a polished professional detective at the start. He is someone with a personal reason to question the past, and that makes him willing to chase leads that other people have ignored or written off.

The series begins with The Photo Album. Bobby discovers an old album that belonged to his mother, who was murdered twenty years earlier. One photograph convinces him that her case may not be as closed as everyone believes. Against the wishes of members of his own family, he starts digging, builds a website about the murder, and receives contact from someone claiming to be the killer.

The past has teeth.

In The Other Annie, Bobby is hired by William Ryan to investigate the disappearance of his niece Annie. She vanished from a Christmas party at William's estate in 1998, after stepping away from the dinner table, and was never seen again. Bobby's success with his mother's case makes him the person Ryan hopes can bring fresh eyes to a mystery that has sat unsolved for years.

The third book, The Video Tape, gives Bobby another piece of old evidence, a VHS recording from the 1990s. A woman appears to be murdered on the grainy footage, but the killer's face cannot be seen. Bobby agrees to identify someone who may have vanished decades earlier, a task that leads him into a seedier side of Hollywood and makes him wonder whether the killer is still watching.

Each story starts with a tangible clue, an album, a missing-girl case, or a videotape, then asks what happens when someone decides old evidence still deserves an answer. Bobby's investigations bring him up against people who have had years to protect their secrets. The danger grows because reopening a case does not simply reveal history. It can create new victims.

The tone is dark and direct, with a mix of mystery, family history, and modern suspense. The books work as separate cases, but they are best read in order because Bobby's experience and confidence build from one investigation to the next.

Start with The Photo Album. It introduces Bobby, his connection to unresolved violence, and the stubborn drive that carries through The Other Annie and The Video Tape.

Edited by

Richard Reis

Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

Anurag Ramdasan

Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

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