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December is the quietest month on the cozy mystery calendar, and that is not a bad thing. The big holiday titles already landed in September, October and November, so what arrives now is a small, tidy stack: a Georgia bookshop, Cabot Cove, a Welsh winter fair, a Scottish seaside bookstore, a New England ice rink, a Rhode Island film set and a Maine harbour.
Here is everything we could confirm for December 2026, with dates taken from the publishers themselves. We update this roundup every month, so bookmark the page if you would rather not dig through retailer listings yourself.
☕ The quick answer
Seven cozy mysteries are confirmed for December 2026:
- Dec 1 — Murder Unabridged, P. J. Nelson (Old Juniper Bookshop)
- Dec 8 — Murder, She Wrote: A Killing in Real Estate, Terrie Farley Moran
- Dec 9 — Murder at the Winter Fair, Verity Bright (Lady Eleanor Swift)
- December — A Dagger at the Wild Haggis Bookshop, Jackie Baldwin
- Dec 15 — Skating on a Thread, Sally Goldenbaum (Seaside Knitters)
- Dec 15 — Top Dog Murder, Leslie Meier (Carole and Poopsie)
- Dec 15 — Death on the Docks, Rosie A. Point (Periwinkle Point)
Best bet for a first-timer: the Murder, She Wrote novel. Best gift: the word-search mystery.
Early December
1. Murder Unabridged — December 1
P. J. Nelson · An Old Juniper Bookshop Mystery
Madeline Brimley left a city life behind to run an inherited bookshop in Enigma, Georgia, in a rambling old house she is still getting to know. This one opens with a late-night caller arriving at the store with a confession about the building itself — a nicely old-fashioned way to start a bookshop mystery, and a reminder that in this series the shop is as much a character as the sleuth. Minotaur Books, 352 pages.
Best for: readers who like bookshop cozies with a Southern small-town setting and a slightly gothic house in the background.
2. Murder, She Wrote: A Killing in Real Estate — December 8
Jessica Fletcher and Terrie Farley Moran · Murder, She Wrote #64
Cabot Cove is split over a proposed luxury hotel and heading into a mayoral race when the developer scouting land for it is found dead in the woods. Everyone is content to call it a heart attack. Jessica is not. Book 64 in the series, written by Terrie Farley Moran, and at 272 pages it is the sort of thing you can finish between Christmas errands.
Best for: anyone who grew up on the show. The novels read as standalones, so a sixty-fourth book is still a perfectly sensible place to start. If you would rather begin at the beginning, we have the full Murder, She Wrote reading list in order.
3. Murder at the Winter Fair — December 9
Verity Bright · A Lady Eleanor Swift Mystery
Lady Eleanor Swift takes her detective agency to a Welsh village winter fair for what is meant to be a day off, and a man dies in front of her. Verity Bright (a husband-and-wife writing team) has been turning these 1920s historical cozies out at a remarkable pace, and the formula — country-house manners, a loyal household, a murder that turns out to be very local indeed — has not worn thin.
Best for: readers who want a between-the-wars historical cozy and do not mind joining a long series part-way through.
4. A Dagger at the Wild Haggis Bookshop — December 2026
Jackie Baldwin · The Highland Bookshop Murders #3
Bookshop owner Beth Cunningham and DI Logan Hunter are back at the Wild Haggis in Oban, on the west coast of Scotland, for a third case. The publisher has announced this one for December but has not given an exact day yet, so treat the date as “sometime this month” until a retailer page firms up. The series only began in 2025, which makes it an unusually easy one to catch up on — two books and you are current.
Best for: Scottish settings, bookshop sleuths, and readers who like an amateur with a police contact to argue with.
Mid-December
5. Skating on a Thread — December 15
Sally Goldenbaum · A Seaside Knitters Society Mystery
A new ice rink opens in Sea Harbor, Massachusetts, and opening night ends with a body found nearby — so the knitting circle starts asking the questions nobody else is asking. What has kept this series going for so long is that the sleuth is really a group of friends: the mystery moves forward over yarn, coffee and other people’s business, which is exactly the pace a lot of us want in the middle of December.
Best for: knitters, and readers who come for the friendships as much as the murder.
6. Top Dog Murder — December 15
Leslie Meier · A Carole and Poopsie Mystery #2
Leslie Meier has written Lucy Stone mysteries for decades; Carole and Poopsie is her newer, smaller series, and this is only book two. Carole is a newly wealthy Rhode Island empty-nester who starts investigating after her daughter’s boyfriend is shot outside a Providence restaurant, and ends up taking a role as an extra on a film shoot in Newport to get closer to the people involved.
Best for: Lucy Stone readers who would like to start a Leslie Meier series at book two instead of book thirty.
7. Death on the Docks — December 15
Rosie A. Point with Charles Timmerman · A Periwinkle Point Word Search Mystery #2
This one is half cozy, half puzzle book. Olivia Owens looks into the death of a local lobsterman in a small Maine harbour town, and the paperback comes with fifty word searches and a recipe tucked in alongside the story. It is an odd hybrid on paper and a genuinely nice object in the hand — which is why it keeps turning up in Christmas stockings.
Best for: puzzlers, and anyone still shopping for a cozy reader who already owns everything.
Why December is such a quiet month for cozies
If this list looks short next to our usual roundups, that is the publishing calendar rather than an oversight. Holiday cozies are shopping books, so publishers put them on sale in late September, October and early November, while there is still time for them to be bought as gifts. By the first week of December the seasonal titles are already on the shelves, and the new year’s lead titles are being held back for January.
The practical upshot for readers: December is the month to catch up rather than keep up. If you want Christmas-set cozies right now, you want the books that came out six weeks ago — our Christmas cozy mysteries list has twelve of them, and November’s new releases are all still fresh.
Frequently asked questions
Do I need to read the earlier books in these series first?
For most of these, no. Cozy mystery series are usually written so that each book’s central case opens and closes within that book. The two deep-series entries here — Murder, She Wrote at book 64 and Lady Eleanor Swift at book 27 — are both designed for readers who wander in part-way through; you will miss some running jokes and relationship history, not the plot.
Which December release is the best one to start with?
If you have never read a cozy before, the Murder, She Wrote novel is the gentlest entry point, because the format is already familiar from the television series. If you want to get in at the ground floor of something, A Dagger at the Wild Haggis Bookshop is only the third book in its series and Top Dog Murder is the second in its own. For more options, see our guide to cozy mysteries for beginners.
Why are there no new Christmas cozies on this list?
Because they were published in the autumn. A Christmas-set cozy released in mid-December would miss its own gift season, so publishers schedule them for September to November instead. Almost everything with holly on the cover is already out by the time December begins.
Are these dates final?
They are the dates the publishers are currently listing, and they do occasionally move. The one to watch here is A Dagger at the Wild Haggis Bookshop, which Storm Publishing has announced for December without naming a day. We check these listings again at the start of each month and correct anything that has shifted.
Will you keep updating this list?
Yes — there is a new releases roundup like this one every month. Come back at the start of January for the 2027 list, which is already looking a great deal busier than this one.
Your turn
Which December release are you reaching for first — the bookshop in Georgia, the one in Oban, or a return to Cabot Cove? Tell us in the comments, and come talk cozies with us on Facebook.
Sources
Release dates on this page come from each publisher’s own book page — for these titles mostly Penguin Random House (Berkley), Kensington and Minotaur. Publishers do move dates after announcing them, so we re-check this list at the start of each month and mark anything without a confirmed date. If anything here is out of date, tell us in the comments and we will fix it.
Keep reading: November new releases · Christmas cozy mysteries · cozy mysteries set in bookshops and libraries · every series in order
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