Have read all the above, (well not the 3 in one books because they're just composites of the first 9); plus the early Romance novels:
The Grand Finale, Thanksgiving, Foul Play, Manhunt, Love Overboard, Back to the Bedroom, Smitten, Wife For Hire, The Rocky Road to Romance, & Naughty Neighbor.
But, they are not "Stephanie Plum". I was trying to figure out what the original Stephanie Plum reference was other then the above listed SP books.
Was there something else that I missed?