Mystery/Thriller · Amateur Sleuth · Quirky Characters

3 hand-picked mystery/thriller, amateur sleuth, and quirky characters books curated by NextBookAfter.

Mystery/ThrillerAmateur SleuthQuirky Characters
Cover of Finlay Donovan Is Killing It

Finlay Donovan Is Killing It

If Stephanie Plum's gift for turning simple jobs into carnival-grade disasters is your comfort read, you need Finlay Donovan in your life. She's a harried single mom and struggling novelist who gets mistaken for a contract killer—and decides to lean into it. Expect the same slapstick bungling, romantic tension between unsuitable suitors, and meddling family members delivering pure escapist chaos with zero dark turns.

Cover of Finlay Donovan Is Killing It

Finlay Donovan Is Killing It

If Stephanie Plum's exploding-car chaos speaks to your soul, Finlay Donovan cranks the slapstick incompetence up to eleven—this frazzled mom accidentally becomes a hitwoman and the resulting disasters are pure escapist gold. You get the same quirky sidekicks, laugh-out-loud mayhem escalating from coffee dates gone wrong, and romantic friction that keeps pages turning faster than Stephanie can wreck a vehicle. It's the reliable comfort formula you crave with zero pretense about being high art—just brilliant, addictive fun.

Cover of The Marlow Murder Club

The Marlow Murder Club

If you devoured We Solve Murders for its quirky characters turning chaos into clever solutions with dry British humor, you'll adore this follow-up vibe of eccentric misfits solving low-stakes puzzles over tea and zingers. Osman's blend of self-deprecating banter and light social commentary on aging resonates deeply, offering that soothing, rainy-afternoon escapism without gritty edges. It's pure, undemanding fun that leaves you grinning, just like chatting with witty friends over a twisty plot.