Elementary Romantic Calculus (Chemistry Lessons, #6) by Susannah Nix

Mia has had her whole life mapped out since she was 18. She's supposed to follow up her math PhD with a research postdoc, but her 20-year tenure plan takes a surprise deviation when she's forced to settle for a temporary teaching job at a small-town university.

It's not easy adapting to rural life when you're an inveterate city girl, but Mia tries to make the best of it until she can get the heck out of Podunk-er, Crowder, Texas. Things finally start to look up after a run-in with some terrifying local wildlife sends her careening into the arms of a sexy goat farmer/cheesemaker.

Mia finds herself unexpectedly drawn to Josh's gruff cowboy charms, especially after she learns what lies behind the thick walls he's built around his heart. The deeper their connection grows, the more Crowder starts to feel like home.

But Mia can't afford to stay. Not unless she's willing to give up on her dream-or trade it in for a new one.

ELEMENTARY ROMANTIC CALCULUS is a full-length standalone novel and the sixth book in the Chemistry Lessons series of contemporary romances featuring STEM heroines. Each book in the series focuses on a brand new couple with their own happily ever after and can be read in any order.