December 2025 Book of the Month

please note: this listing is for December's book of the month ONLY. To purchase the advent calendar, please see product link at the bottom of this product description

✨ December Book of the Month: The Most Wonderful Crime of the Year by Ally Carter ✨

Kick off the holiday season with a festive, clever, and delightfully twisty read from New York Times bestselling author Ally Carter. The Most Wonderful Crime of the Year blends mystery, humor, and holiday charm into a feel-good novel perfect for cozy December nights. Follow along as unexpected twists, small-town secrets, and a dash of Christmas mischief come together in a story that keeps you turning pages well past bedtime.

Whether you’re reading with our book club or curling up solo with a mug of cocoa, this month’s pick is the perfect companion for wintery vibes and warm lights.

Add it to your cart, settle in, and let the holiday mystery unfold! 🎄🕵️♀️✨

December BOTM & Advent Calendar:

https://swbnovelboxes.com/products/december-advent-calendar-w-novel