Long Mystery Audiobook Series, Ranked by Total Hours
According to The Books Insider's catalog data, 378 Mystery series in our catalog have every numbered book from book 1 on, at least three books and 30 or more hours in all. Ranked by total listening time.
The Mystery shelf sits under Romance on the store.
The list
| # | Series | Author | Books | Total |
|---|---|---|---|---|
| 1 | The Troubleshooters Series | Suzanne Brockmann | 16 | 252.3 hrs |
| 2 | Cold Justice® Duos | Toni Anderson | 10 | 208.8 hrs |
| 3 | A Kate Shugak Investigation | Dana Stabenow | 23 | 191.8 hrs |
| 4 | The K9 Files | Dale Mayer | 33 | 185.9 hrs |
| 5 | Brand of Justice | Lisa Phillips | 16 | 173.8 hrs |
| 6 | Heroes for Hire | Dale Mayer | 30 | 165.1 hrs |
| 7 | Seals of Honor | Dale Mayer | 31 | 162 hrs |
| 8 | Alpha Heroes | Anna del Mar | 13 | 156.5 hrs |
| 9 | What Doesn't Kill You | Pamela Fagan Hutchins | 16 | 152.2 hrs |
| 10 | Off The Grid: FBI Series | Barbara Freethy | 15 | 142.1 hrs |
| 11 | The Gareth & Gwen Medieval Mysteries | Sarah Woodbury | 17 | 139.8 hrs |
| 12 | Lost Kings MC | Autumn Jones Lake | 14 | 137.1 hrs |
| 13 | Kate Morgan Thrillers | Dale Mayer | 13 | 134.8 hrs |
| 14 | A Dark & Dirty Sinners' MC Series | Serena Akeroyd | 10 | 134 hrs |
| 15 | The Cincinnati Series | Karen Rose | 5 | 129.4 hrs |
| 16 | The Great Reads Series | Maxine Barry | 16 | 127 hrs |
| 17 | Five Points' Mob Collection | Serena Akeroyd | 9 | 126.4 hrs |
| 18 | First Family | Marie Force | 11 | 124.3 hrs |
| 19 | Charley Davidson Series | Darynda Jones | 13 | 122.9 hrs |
| 20 | Colorado Mountain | Kristen Ashley | 6 | 121 hrs |
| 21 | The Lucky O'Toole Vegas Adventure Series | Deborah Coonts | 11 | 119.9 hrs |
| 22 | The Wright Heroes of Maine | Robin Patchen | 10 | 115.4 hrs |
| 23 | Blessings Series | Beverly Jenkins | 12 | 114.4 hrs |
| 24 | The Baltimore Series | Karen Rose | 6 | 111.1 hrs |
| 25 | Raines of Wind Canyon | Kat Martin | 9 | 109.7 hrs |
Ranked by total listening time of the numbered books. Computed from unabridged English-language audiobooks in The Books Insider catalog (store data read November 3, 2026); children's titles are not ranked. Methodology.
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