John McMahon
John McMahon has written at least 6 books. Their most popular book is The Good Detective with 3 saves with an average rating of -⭐. Their next book, Inside Man, is scheduled for release on .
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
3 primary booksAuthored 100% of series
Detective P. T. Marsh
Detective P. T. Marsh is a 3-book series with 3 released primary works first released in 2019 with contributions by John McMahon.
Series
2 primary books1 released bookAuthored 50% of series
PAR Unit
PAR Unit is a 1-book series first released in 2025 with contributions by John McMahon and John McMahon. 1 book is still to be released. The next book is scheduled for release on .
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