John McMahon
John McMahon's books
4.01 avg rating — 8,740 ratings
3.81 avg rating — 4,902 ratings
really liked it 4.00 avg rating — 1,617 ratings
4.21 avg rating — 1,154 ratings
4.25 avg rating — 8 ratings
John McMahon's series
PAR Unit (2 books)
4.01 avg rating — 8,730 ratings
Detective P. T. Marsh (3 books)
3.91 avg rating — 7,666 ratings
