Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Just This Once | 2013 | Diana Xarissa Dunn | Buy |
| 2 | Murder Times Two | 2013 | Diana Xarissa Dunn | Buy |
| 3 | Three of a Kind | 2013 | Diana Xarissa Dunn | Buy |
| 4 | Training Four Murder | 2019 | Diana Xarissa Dunn | Buy |
| 5 | Five Missing Men | 2020 | Diana Xarissa Dunn | Buy |
| 6 | Six Dead Men | 2020 | Diana Xarissa Dunn | Buy |
The F6 series by Diana Xarissa Dunn runs through six books, each with a number worked into the title. Just This Once (2013) starts the series, followed by Murder Times Two and Three of a Kind in the same year. After a gap, Training Four Murder (2019), Five Missing Men (2020), and Six Dead Men (2020) completed the set.
The numbered titles give the series a connecting thread while each book tells its own mystery story. The series bridges Dunn’s early publishing years with her more recent prolific output.