Have Yourself a Grumpy Little Christmas by Pippa Grant with Emma Wilder (Narrator), Teddy Hamilton (Narrator)

We know a bit about hero Trevor from the previous four books in the series. He's a baseball player, a pitcher at the end of his game. He was facing the end of his career in previous books but was pulled back from the minors just in time to help the Copper Valley Fireballs win the World Series. He is not a fan of the Christmas season and is being driven nuts by his roommate. 

Meg O'Connell is Trevor's best friend's little sister. She's also the nanny of Zeus and Joey's quad-zeuslets. She loves her job and she loves Christmas. She also needed a place to stay in Copper Valley which is why she is temporarily living with Trevor.

In true best-friend's-sibling trope, they have both liked each other for a long time but have not given in to said feelings for... reasons.

Four stars

This book came out January 1, 2022

Copper Valley Fireballs #4.5

Follows Irresistible Trouble

Borrowed as ebook from Kindle Unlimited

Opinions are my own