- Habeas Campus
- Hacking Cybercime: Dana Sanderson Short Mysteries
- Hacking IT
- Had a Great Fall
- Hadeskinder
- Hafenmord
- Hafturlaub
- Hail to the Chef
- Haines
- Hair Brained
- Hair Extensions & Homicide / Supernatural Sinful Collection
- Halbe Leichen. Ein Lisa Becker Krimi
- Hallowed Bones
- Hallowed Ground
- Halloween in Cherry Hills
- Halloween in Seattle
- Halloween Party Murder
- Hamburgers & Homicide
- Hamburgers, Homicide and a Honeymoon
- Hana Du Rose
- Hand Grenade Helen
- Handbags & Homicide
- Handbags and Homicide
- Handbook for Homicide
- Handcuffs, Truncheon and a Polyester Thong
- Handmade Ho-Ho Homicide
- Hands Up, Miss Seeton
- Handsome. Detective Gagon book one
- Handy at Murder
- Hanged By A Thread
- Hanged to Death: A Museum Mystery
- Hanging by a Hair
- Hanging Falls
- Hangman
- Hangman's Oak
- Hangtown
- Happily Ever After
- Happiness is a Smoking Gun
- Happy Bear Cafe Series Books 1-7
- Happy Bear Cafe Series Books 1-4
- Happy Bear Cafe Series Books 5-7
- Happy Birthday, Marge
- Happy Hollow Stables Series Books 1-3
- Happy Hollow Stables Series Books 1-6
- Happy Hollow Stables Series Books 4-6
- Happy Hour
- Harbingers
- Harboring the Truth
- Harbour Falls
- Hard Bargain (Bookburners Season 3 Episode 3)
- Hard Eight
- Hard Fall
- Hard Return (Amy Lane Mysteries)
- Hard Time
- Hardboiled and High Heeled
- Hardcore Twenty-Four
- Hardcover Homicide
- Hardman Does Cry
- Hare Today Gone Tomorrow
- Hare Today, Gone Tomorrow
- Harhautus
- Hark the Herald Angels Slay
- Harlem Hit & Run
- Harlem Sunset
- Harley Rushes In (Book 2 of the Blue Suede Mysteries)
- Harm’s Reach
- HARPOONED
- Harrows Gate
- Harvest
- Hasta Siempre, Bruder
- Hate Bale
- Haunted
- Haunted (A Lexie Starr Mystery, Book 3)
- Haunted by Her Past
- Haunted by Murder
- Haunted Hair Nights
- Haunted Hardbodies
- Haunted Hashbrowns
- Haunted Hayride with Murder
- Haunted Hearts
- Haunted Hibiscus
- Haunted House Murder
- Haunted In Death
- Haunted in Death/Eternity in Death
- Haunted Is Always in Fashion
- Haunted Visions
- Haunted Witch
- Haunting at High Tide
- Haunting Corpse
- Haunting Harold
- Haunting Rachel
- Haunting the Haunted
- Haunting the Rainbow
- Have a Deadly New Year
- Have a Holly, Haunted Christmas
- Have and Hold: A Woman Sleuth Mystery
- Have You Considered Murder?
- Have Yourself a Beary Little Murder
- Have Yourself a Fudgy Little Christmas
- Have Yourself a Merry Little Murder
- Havoc at Wildwood Manor
- Havskatten
- Hawaii Five Uh-Oh!
- Hawthorn's Hex
- Hayley Argent Horse Mysteries: Books 1 - 4
- Hazard in Hawaii
- Hazard of the Hills
- Hazardous Duty
- Hazards in Hampshire
- Hazmat Heel-and-Toe: A Dawna Shepherd Short Story
- Hazy Grooms and Homicides
- He Loves Me He Loves Me Not
- He said, she said "Murder"
- He's Gone: A Novel