Somewhere unidentified/unknown
- Abbott, Megan – THE END OF EVERYTHING (standalone)
- Abbott, Megan – YOU WILL KNOW ME (standalone)
- Adams, Ellery – A KILLER COLLECTION (Antiques & Collectables #1)
- Adams, Ellery – MURDER IN THE MYSTERY SUITE (Book Retreat Mysteries #1)
- Box, C.J. – THREE WEEKS TO SAY GOODBYE (standalone)
- Coben, Harlan – TELL NO ONE (standalone)
- Fullerton, Jackie – REVENGE SERVED COLD (standalone)
- Green, John M. – BORN TO RUN (standalone)
- Hamilton, Steve – THE LOCK ARTIST (standalone)
- Hess, Joan – A HOLLY JOLLY MURDER (Claire Malloy #12)
- Huston, Charlie – THE MYSTIC ARTS OF ERASING ALL SIGNS OF DEATH (standalone)
- Kernick, Simon – RELENTLESS (standalone)
- Phillips, Gin – FIERCE KINGDOM (standalone) (possibly Alabama?)
- Spillane, Mickey – I, THE JURY (Mike Hammer #1)
Alabama
- Cook, Thomas H. – BREAKHEART HILL (standalone)
Alaska
- Jones, Stan – WHITE SKY, BLACK ICE (Nathan Active #1)
Arizona
- Barr, Nevada – THE ROPE (Anna Pigeon #17)
- Martin, P.D. – THE MURDERER’S CLUB (Sophie Anderson #2)
- Webb, Betty – DESERT WIVES (Lena Jones #1) (setting is on border with Utah)
California
- Cain, James M. – MILDRED PIERCE (standalone)
- Connelly, Michael – THE BLACK ECHO (Harry Bosch #1)
- Connelly, Michael – THE BRASS VERDICT (Mickey Haller #2)
- Connelly, Michael – THE LINCOLN LAWYER (Mickey Haller #1)
- Connelly, Michael – THE OVERLOOK (Harry Bosch #13)
- Day, Diane – THE STRANGE FILES OF FREMONT JONES (Fremont Jones #1)
- Gardiner, Meg – CHINA LAKE (Evan Delaney #1)
- Grafton, Sue – T IS FOR TRESPASS (Kinsey Millhone #20)
- Grafton, Sue – U IS FOR UNDERTOW (Kinsey Millhone #21)
- Grafton, Sue – V IS FOR VENGEANCE (Kinsey Millhone #22)
- Grafton, Sue – W IS FOR WASTED (Kinsey Millhone #23)
- Grafton, Sue – Y IS FOR YESTERDAY (Kinsey Millhone #25)
- Kellerman, Jonathan – BONES (Alex Delaware #23)
- Lind, Hailey – SHOOTING GALLERY (Art lover’s mysteries #2)
- Martin, P.D. – FAN MAIL (Sophie Anderson #3)
- Martin, P.D. – KISS OF DEATH (Sophie Anderson #5)
- Martin, P.D. – THE KILLING HANDS (Sophie Anderson #4)
- Millar, Margaret – A STRANGER IN MY GRAVE (standalone)
- Pronzini, Bill – BLOWBACK (Nameless detective #4)
- Telushkin, Joseph – THE UNORTHODOX MURDER OF RABBI WAHL (Rabbi Daniel Winter #1)
- Toll, Emily – MURDER WILL TRAVEL (Booked for travel #1)
- Willett, Jincy – THE WRITING CLASS (standalone)
Colorado
- Barclay, Alex – BLOOD RUNS COLD (Ren Bryce #1)
- Davidson, Diane Mott – TOUGH COOKIE (Goldy Schulz #9)
Connecticut
- Landay, William – DEFENDING JACOB (standalone)
- McCullough, Colleen – NAKED CRUELTY (Carmine Delmonico #3)
- McCullough, Colleen – TOO MANY MURDERS (Carmine Delmonico #2)
Florida
- Barr, Nevada – FLASHBACK (Anna Pigeon #10)
- Baxter, Cynthia – MURDER PACKS A SUITCASE (Mallory Marlowe #1)
- Hiaasen, Carl – NATIVE TONGUE (Skink #2)
- Hiaasen, Carl – SKINNY DIP (Mick Stranahan #2)
- Viets, Elaine – MURDER BETWEEN THE COVERS (Dead-end job #2)
Georgia
- Brown, Duffy – ICED CHIFFON (Consignment Shop #1)
- Slaughter, Karin – SKIN PRIVILEGE (Grant County #6) (also published as BEYOND REACH)
Hawaii
- Bow, Frankie – THE MUSUBI MURDER (standalone)
Idaho
- Box, CJ – BLUE HEAVEN
Illinois
- Fister, Barbara – IN THE WIND (Anni Koskinen #1)
- Harvey, Michael – THE THIRD RAIL (Michael Kelly #3)
- Paretsky, Sara – BODY WORK (V.I. Warshawski #14)
- Paretsky, Sara – HARDBALL (V.I. Warshawski #13)
Indiana
- Day, Maddie – FLIPPED FOR MURDER (Country Store/Robbie Jordan #1)
Louisiana
- Barr, Nevada – BURN (Anna Pigeon #16)
- Burke, James Lee – THE TIN ROOF BLOWDOWN (Dave Robicheaux #16)
- Byron, Ellen – PLANTATION SHUDDERS (Cajun Country #1)
Maine
- Doiron, Paul – THE POACHER (Mike Bowditch #1)
- Fister, Barbara – ON EDGE (standalone)
Maryland
- Lippman, Laura – WHAT THE DEAD KNOW (standalone)
- Lippman, Laura – WILDE LAKE (standalone)
Massachusetts
- Arsenault, Emily – WHAT STRANGE CREATURES (standalone)
- Bauer, Sydney – A MATTER OF TRUST (David Cavanagh #5)
- Brooks, Geraldine – CALEB’S CROSSING (standalone)
- Cornwell, Patricia – THE FRONT (Win Garano #2)
- Gagnon, Michelle – THE TUNNELS (Kelly Jones #1)
- Gardner, Lisa – ALONE (D.D. Warren #1)
- Goodman, Allegra – INTUITION (standalone)
- Loomis, Jon – HIGH SEASON (Frank Coffin #1)
- Palmer, Michael – SIDE EFFECTS (standalone)
- Harris, Robert – THE GHOST (standalone)
Michigan
- Abbott, Patricia – SHOT IN DETROIT (standalone)
Minnesota
- Barr, Nevada – DESTROYER ANGEL (Anna Pigeon #18)
- Doolitle, Sean – LAKE COUNTRY (standalone)
- Eskens, Allen – THE LIFE WE BURY (standalone)
- Mejia, Mindy – THE LAST ACT OF HATTIE HOFFMAN (standalone)
Mississippi
- Barr, Nevada – HUNTING SEASON (Anna Pigeon #10)
- Franklin, Tom – CROOKED LETTER, CROOKED LETTER (standalone)
- Johnson, Deborah – THE SECRET OF MAGIC (standalone)
Missouri
- Woodrell, Daniel – WINTER’S BONE (standalone)
Nevada
- Borg, Todd – TAHOE DEATH FALL (Owen McKenna #1)
New Hampshire
- Winters, Ben H. – THE LAST POLICEMAN (Last Policeman #1)
New Jersey
- Coben, Harlan – CAUGHT (standalone)
- Colfer, Eoin – PLUGGED (standalone)
- Grabenstein, Chris – FUN HOUSE (John Ceepak #7)
- Grabenstein, Chris – HELL HOLE (John Ceepak #4)
- Grabenstein, Chris – MAD MOUSE (John Ceepak #2)
- Grabenstein, Chris – ROLLING THUNDER (John Ceepak #6)
- Grabenstein, Chris – TILT-A-WHIRL (John Ceepak #1)
- Grabenstein, Chris – WHACK A MOLE (John Ceepak #3)
- Waldron, Ann – THE PRINCETON MURDERS (Princeton #1)
New York
- Barclay, Linwood – NEVER LOOK AWAY (standalone)
- Child, Lee – GONE TOMORROW (Jack Reacher #13)
- Coyle, Cleo – DECAFFEINATED CORPSE (Coffeehouse Mysteries #5)
- Coyle, Cleo – HOLIDAY GRIND (Coffeehouse Mysteries #8)
- Deaver, Jeffrey – THE BROKEN WINDOW (Lincoln Rhyme #8)
- Fairstein, Linda – KILLER HEAT (Alexandra Cooper #10)
- Faye, Lyndsay – THE GODS OF GOTHAM (Gods of Gotham #1)
- Grabenstein, Chris – SLAY RIDE (Christopher Miller #1)
- Harris, Lee – THE GOOD FRIDAY MURDER (Christine Bennett #1)
- Harris, Lynne – DEATH BY CHICK LIT (standalone)
- Holding, Elisabeth Sanxay – THE BLANK WALL (standalone)
- Levin, Ira – ROSEMARY’S BABY (standalone)
- Lapena, Shari – A STRANGER IN THE HOUSE (standalone)
- Martin, Rosemary – IT’S A MOD MOD MOD MOD MURDER (Murder a-go-go mysteries #1)
- O’Kane, Leslie – DEATH COMES eCALLING (Molly Masters #1) (also published as DEATH AND FAXES)
- Pochoda, Ivy – VISITATION STREET (standalone)
- Rawson, Clayton – FOOTPRINTS ON THE CEILING (Great Merlini #2)
- White, Anne – AN AFFINITY FOR MURDER
North Carolina
- Adams, Ellery – A DEADLY CLICHÉ (Books by the Bay #2)
- Adams, Ellery – A KILLER PLOT (Books By The Bay #1)
- Adams, Ellery – WRITTEN IN STONE (Books By The Bay #4)
- Brown, Sandra – CHILL FACTOR (standalone)
- Cash, Wiley – A LAND MORE KIND THAN HOME (standalone)
- Donlea, Charlie – THE GIRL WHO WAS TAKEN (standalone)
- Hart, John – THE LAST CHILD (standalone)
- Reichs, Kathy – DEVIL BONES (Temperance Brennan #11)
North Dakota
- Sweazy, Larry D – SEE ALSO MURDER (Marjorie Trumaine #1)
Ohio
- Castillo, Linda – PRAY FOR SILENCE (Kate Burkholder #2)
- Castillo, Linda – SWORN TO SILENCE (Kate Burkholder #1)
- Gaus, P.L. – BLOOD OF THE PRODIGAL (Ohio Amish Mysteries #1)
Oklahoma
- Berney, Lou – THE LONG AND FARAWAY GONE (standalone)
Oregon
- Dyer-Seeley, Kate – SCENE OF THE CLIMB (Pacific Northwest #1)
- Morgan, Kaye – DEATH BY SUDOKU (Sudoku Mysteries #1)
- Sellers, L.J. – THE SEX CLUB (Detective Wade Jackson #1)
Pennsylvania
- Abbott, Patricia – CONCRETE ANGEL (standalone)
- Braffet, Kelly – SAVE YOURSELF (standalone)
- Kinberg, Margot – B-VERY FLAT (Joel Williams #2)
- Kinberg, Margot – PAST TENSE (Joel Williams #3)
- Kinberg, Margot – PUBLISH OR PERISH (Joel Williams #1)
- Malmont, Valerie S. – DEATH, LIES AND APPLE PIES (Tori Miracle #2)
South Carolina
- Hart, Carolyn – DEAD DAYS OF SUMMER (Death on Demand #17)
- Hart, Carolyn – DEAD MAN’S ISLAND (Henrie O #1)
- Hart, Carolyn – DEATH OF THE PARTY (Death on Demand #16)
Texas
- Abbott, Jeff – PANIC (standalone)
- Barr, Nevada – BORDERLINE (Anna Pigeon #15)
- Crider, Bill – TOO LATE TO DIE (Dan Rhodes #1)
- Locke, Attica – BLACK WATER RISING (standalone)
- Sweeney, Leann – DEAD GIVEAWAY (Yellow Rose Mysteries #3)
Utah
- Harrison, Mette Ivie – THE BISHOP’S WIFE (Linda Wallheim #1)
Vermont
- Rickstad, Eric – THE SILENT GIRLS (standalone)
Virginia
- Orloff, Alan – DIAMONDS FOR THE DEAD (standalone)
Washington DC (yes I know it’s not an actual state but my list, my rules)
- Ellory, R.J. – A SIMPLE ACT OF VIOLENCE (standalone)
- Hyzy, Julie – BUFFALO WEST WING (White House Chef #4)
- Hyzy, Julie – EGGSECUTIVE ORDERS (White House Chef #3)
- Hyzy, Julie – STATE OF THE ONION (White House Chef #1)
- Pelecanos, George – THE WAY HOME (standalone)
- Truman, Margaret – MURDER AT THE KENNEDY CENTER (Capital Crimes #9)
West Virginia
- Keller, Julia – A KILLING IN THE HILLS (Bell Elkins #1)
- Keller, Julia – LAST RAGGED BREATH (Bell Elkins #4)
Wyoming
- Box, C.J. – OPEN SEASON (Joe Pickett #1)