| Open and Shut | (2002) | Description / Buy at Amazon |
| First Degree | (2003) | Description / Buy at Amazon |
| Bury the Lead | (2004) | Description / Buy at Amazon |
| Sudden Death | (2005) | Description / Buy at Amazon |
| Dead Center | (2006) | Description / Buy at Amazon |
| Play Dead | (2007) | Description / Buy at Amazon |
| New Tricks | (2009) | Description / Buy at Amazon |
| Dog Tags | (2010) | Description / Buy at Amazon |
| One Dog Night | (2011) | Description / Buy at Amazon |
| Leader of the Pack | (2012) | Description / Buy at Amazon |
| Unleashed | (2013) | Description / Buy at Amazon |
| Hounded | (2014) | Description / Buy at Amazon |
| Who Let the Dog Out? | (2015) | Description / Buy at Amazon |
| Outfoxed | (2016) | Description / Buy at Amazon |
| The Twelve Dogs of Christmas | (2016) | Description / Buy at Amazon |
| Collared | (2017) | Description / Buy at Amazon |
| Rescued | (2018) | Description / Buy at Amazon |
| Deck the Hounds | (2018) | Description / Buy at Amazon |
| Bark of Night | (2019) | Description / Buy at Amazon |
| Dachshund Through the Snow | (2019) | Description / Buy at Amazon |
| Muzzled | (2020) | Description / Buy at Amazon |
| Silent Bite | (2020) | Description / Buy at Amazon |
| Dog Eat Dog | (2021) | Description / Buy at Amazon |
| Best in Snow | (2021) | Description / Buy at Amazon |
| Holy Chow | (2022) | Description / Buy at Amazon |
| Santa’s Little Yelpers | (2022) | Description / Buy at Amazon |
| Flop Dead Gorgeous | (2023) | Description / Buy at Amazon |
| ‘Twas the Bite Before Christmas | (2023) | Description / Buy at Amazon |
| Dog Day Afternoon | (2024) | Description / Buy at Amazon |
| The More the Terrier | (2024) | Description / Buy at Amazon |
| Dogged Pursuit | (2025) | Description / Buy at Amazon |
| And to All a Good Bite | (2025) | Description / Buy at Amazon |