The Duffy Dombrowski Mysteries, de Duffy Dombrowski Mysteries, reúne 12 libros de misterio con títulos como On the Ropes, TKO y Out Cold.
On the Ropes
2007
TKO
2008
Out Cold
2009
The Vegas Knockout
2012
The Ten Count
2014
Christmas Rescued
2015
Duffy by Decision
2016
Hounding Duffy
2020
The Duffy Vinci Code
2020
Duffy, Elvis and a Very Special Hound Dog
2020
The Right Choice
2020
The Hound Who Went Moo
2020