Three Plums In One
One For The Money
Two For The Dough
Three To Get Deadly
The Stephanie Plum books are incredibly popular! As I write this, Janet Evanovich is about to release the fourteenth mystery in this series: Fearless Fourteen. And that count doesn't include Ms. Evanovich's other "stand-alone" books featuring Ms. Plum.
These mysteries remind me of Sue Grafton's Kinsey Millhone books, but with a healthy dose of humor- and a thread of romance. Though, oddly, I think the crimes in these books are more gruesome than those in the Grafton mysteries.
Entertaining, and, as I say, incredibly popular. I enjoyed them!
And... if you like even broader humor (there's a pun in there), try Sarah Strohmeyer's mysteries featuring Bubbles Yablonsky. Wild!