Cozy mystery new releases for October! It’s the spookiest month of the year and what better time to hunker down with a pile of new mystery books than October?! I mean, I read mysteries year-round, but this month is extra fitting. (I know this post is a bit late but wow, September flew by and October is sliding by too!)
I only include new release titles I find on NetGalley, in author/publisher newsletters or Instagram accounts, or from emails/DMs from the authors. This method means I probably leave out many great books (sorry!) but it saves me a lot of time doing it this way, so I hope you’ll understand.
If you have a book coming out and want to be included, reach me on social media (@bookfrolic on Instagram or Bluesky) or via email at stephanie@bookfrolic.com. If you spot any cozy mysteries that were left out of my list, feel free to leave a comment and I’ll update the post!
Leave a comment and let me know which books you’ll be reaching for this month!

If you’ve found this list useful, please consider supporting my blog with a tiny donation! It takes me several hours to put together a list like this and since I do not have ads or affiliate links on this site, every bit of your donation gets put right back into the cost of running this blog (web hosting, domain fees, etc). Thank you so much! ~ Stephanie x
Book info, including release date, was correct at time of posting, but may change at any time.
OCTOBER 1-4, 2026
OCTOBER 1
- A Faire to Remember (PIP Inc. Book 7) by Nancy Lynn Jarvis
- A Helluva Holiday (Stone & Steele Book 3) by Gail Meath
- By Ink and Poison (Page Turner Book 1) by Harriet Wycliffe – first in a new series!
- Death by the Sea (Misfit Detectives Book 1) by Hannah Ellis – first in a new series!
- Harbour of Lies (Lori Dalton Spy & Pickleball Mystery Book 1) by Alec Peche – first in a new series!
- The Year of the Goat (Telegraph Hill Book 2) by Lila Blake
OCTOBER 4
- A Deadly Halloween at Chateau de Camon (Lord Edgington Investigates Abroad Book 6) by Benedict Brown

OCTOBER 5-11, 2026
OCTOBER 6
- A Serving of Hope (Kamogawa Food Detectives Book 4) by Hisashi Kashiwai
- Antiques Web (Trash ‘n’ Treasures Book 20) by Barbara Allan
- Canvas Calamity (Darla Digby Book 10) by Fiona Grace
- Deck the Halls with Boughs of Murder (Christmas Tree Farm Book 7) by Jacqueline Frost
- Dramatic Murder by Elizabeth Anthony
- Haunting in the Hamlet (Inn at Holiday Bay Book 41) by Kathi Daley
- Holmes Away from Home (Althea Adler Book 1) by Samantha Larsen – first in a new series!
- Hometown Halloween Homicide (Hometown Mystery Book 7) by Rosalie Spielman
- Murder at the Movies (Movie Palace Book 1) by Alicia Malone – first in a new series!
- Murder on Thin Ice (Bookmobile Cat Book 14) by Laurie Cass
- Murder with a Side of Red Velvet (Honeybee Diner Book 2) by Skylar Warren
- The Christmas Stocking Murders (Frank Grasby Book 2) by Denzil Meyrick
- The Claus Conspiracy by Tamara Berry
OCTOBER 7
- A Killer Day in Paradise (Elmo Simpson Book 5)by J.C. Kenney
- Death Hits the High Notes (Sweet TOOTH Book 2) by GG Calpo
OCTOBER 8
- A Christmas Bookstore Murder (Bookstore Mystery Book 8) by Sue Minix
- Death at the Elephant House (Haveli Hotel Book 2) by Paul Waters
OCTOBER 9
- Call The Shots (Golden Age Telephone Gossips Book 2) by Isabella Bassett
- Simply Living and Dying (Better Housekeeping Book 3) by Rachel Rose
- The Final Volume (Pattern Girl Book 5) by Syl Finch
OCTOBER 10
- The Marked Page (Maggie Penrose Book 2) by Tracy O’Shields
OCTOBER 11
- A Murder in Belgravia (Tate and Bell Book 9) by Irina Shapiro
OCTOBER 12-18, 2026
OCTOBER 12
- Mystery at the Lantern Theatre (Eve Mallow Book 17) by Clare Chase
OCTOBER 13
- A Murder at Midnight (Novel Detectives Book 4) by Ellie Alexander
- Bark Humbug (Andy Carpenter Book 34) by David Rosenfelt
- Close-up to Murder (Xanadu Canyon Book 1) by Patricia Rice – first in a new series!
- French Toast a la Santa Fe (Couriers Book 2) by Suzanne Stauffer
- Grace & Jo Have Never Solved a Murder by Jess Mey
- Home for the Homicides (Holly & Mark Book 1) by Elle Cosimano & Hannah Morrissey – first in a new series!
- It’s Beginning to Look a Lot Like Murder (Kiss Merry Kill Book 2) by Ally Carter
- Mancini Blue (Art Studio Book 1) by Maggie Toussaint – first in a new series!
- Merry Spooky Love (Melody Bittersweet Book 3) by Josie Silver
- Murder Over Pumpkin Spice (Silver Pines Book 9) by Lyla Blue
- The Channel Islands Christmas Murder (Gull Bay Book 8) by Ashley Cain
- The Innkeeper’s Intrigue (Lockstone Hollow Book 2) by Deb Marlowe
OCTOBER 14
- Murder on Flesher Pass (Montana Animal Rescue Book 2) by K.L. Borges
OCTOBER 15
- Much Ado About Cursing (Kilmaraig Witch Book 3) by Lorna Blair
- The Crossword Murders (Secret Detective Agency Book 5) by Helena Dixon
OCTOBER 16
- Cue the Murder (Darcy Donovan Drama Detective Book 1) by Claire Hart-Palumbo
OCTOBER 18
- Abra Cadavered (Tallie Graver Book 7) by Misty Simon

OCTOBER 19-25, 2026
OCTOBER 20
- A Reunion to Die For by JK Whittle
- A Tail of Two Murders (Nick and Nora Book 9) by T.C. LoTempio
- Miss Wolcott’s Ghost (Chief Inspector Gamache Book 21) by Louise Penny
- Taken by Storm (Gift Shop Mystery Book 6) by Jan Fields
- The Christmas Clue by Nicola Upson
- The Key to a Killer (Ruby and Cordelia Book 3) by Olivia Blacke
- The Retired Assassin’s Guide to Amateur Theatrics (Retired Assassin’s Guide Book 3) by Naomi Kuttner
OCTOBER 22
- Bah Bloody Humbug (Christmas Murder Mystery Book 3) by Jo Middleton
- The Garden Centre Murder (Charity Shop Detective Agency Book 7) by Peter Boland
OCTOBER 23
- Death on the Graf Zeppelin (Lady Hay Investigates Book 1) by Shelley Adina Bates – first in a new series!
- Death Under the Hammer (Stamford Mystery Book 4) by E.C. Bateman
- The Body at Waterloo Station (Emma Langley Book 6) by Emily Organ

OCTOBER 26-31, 2026
OCTOBER 26
- Heart of a Killer (Notes on a Murder Book 3) by Christopher Seto
OCTOBER 27
- #TreatYourself to Murder (Trending Topic Book 5) by Sara E. Burr
- A Christmas Killing In Deed (Cindy York Book 8) by Catherine Bruns
- A Classic Case of Murder (Literary Dining Book 3) by Daryl Wood Gerber
- Bad Seed (Dewberry Farm Book 11) by Karen MacInerney
- Hard Candy Christmas (Talbot & Andrews Investigations Book 1) by Susan M. Boyer – first in a new series!
- Death by Red Velvet Latte (Bookstore Cafe Book 16) by Alex Erickson
- Death Down the Aisle (Phyllida Bright Book 6) by Colleen Cambridge
- Joy to the Bones (Sarah Booth Delaney Book 31) by Carolyn Haines
- Murder at Pellhurst Pond (Stella and Lyndy Book 8) by Clara McKenna
- Murder in the Upper Crust (Deep Dish Mysteries Book 6) by Mindy Quigley
- The Killing of a Chestnut Tree (Havelock Harper Book 1) by Oliver K. Langmead – first in a new series!
- The Liars’ Book Club (Secret, Book, and Scone Society Book 9) by Ellery Adams
- The Moriarty Murders (Moriarty & Co Book 1) by Jack Gatland – first in a new series!
- The Well-Guarded Truth (Wishville Book 7) by Kari Lee Townsend
- To Fetch A Killer (Cornwall Loom & Bark Book 5) by Cindy Kirk
- Whines & Whiskeys (Pour Decisions Book 3) by Tobi Doyle
OCTOBER 28
- An Inkling of Death (Oxford Mystery Book 2) by Anna Beer
OCTOBER 30
- The Poison Pen Murders (Ally McKinley Book 5) by Dee MacDonald
OCTOBER 31
- Death on the Honeymoon (Maeve Morgan Book 17) by CM Rawlins

