- Im Sommer der Mörder
- Im Süden
- Im Takt des Todes
- Im Tal des Fuchses
- Im trüben Wasser: Ein Neusiedler See Krimi
- Im Visier der Mächtigen
- Im weißen Kreis
- Im Zeichen des Todes
- Imago
- Imbert
- Imitation In Death
- Immer Montags
- Immersed in the View
- Immoral
- Immortal Bones: Detective Saussure Mysteries - Book 1
- Immortal In Death
- Impact Zone
- Impact: A Riverdale PD Series Prequel
- Imperious
- Imposter
- Improbable Cause
- In 11 Tagen zur perfekten Story
- In a Dark House
- In a Dry Season
- In A Fit Of Fury
- In a Heartbeat
- In A Safe Town
- In alle Ewigkeit
- In Bitter Chill
- In cerca di vendetta (Un Mistero di Riley Paige — Libro 10)
- In Close
- In Close Quarters
- In Cold Blood
- In Concert With Death
- In Dark Company
- In Dark Places
- In Deep Water
- In deinen eiskalten Augen
- In den Fängen der Macht
- In den Ketten der Angst
- In der Fremde: Die dunkle Seele des Südens. Kriminalroman
- In der heißen Sonnenglut
- In die Falle gehen alle: Hunsrück-Krimi-Reihe Band V
- In die Fluten der Dunkelheit
- In Digital We Trust
- In eigener Sache: Detektei Lessing Kriminalserie, Band 38.
- In eisigem Wasser
- In eisiger Nacht
- In ewiger Nacht
- In feinen Kreisen
- In For The Kill
- In Harm’s Way
- In His Control
- In Loving Memory
- In manchen Nächten
- In the Name of Silence
- In Over Your Head
- In Pursuit of the Proper Sinner
- In Safe Hands
- In Schönheit sterben
- In Search of Valor
- In Situ
- In stürmischer Nacht
- In The Attic
- In the Bleak Midwinter
- In the Canyons of Shadow and Light
- In the Company of Liars
- In the Dark
- In The Dark
- In The Dark
- In the Dark - Keiner weiß, wer sie sind
- In the Dark of the Night
- In the Land of Milk and Honey
- In the Name of the Father
- In the Presence of the Enemy
- In the Shadow of Evil
- In the Shadow of Gotham
- In the Shadow of Lies
- In the Shadow of the Arch
- In the Shadow of the Wonder Wheel
- In Their Footsteps and Justice for a Ranger
- In Too Deep
- Incendiary Designs
- Inches
- Incident at Beaver Creek
- Inconspicuous
- Incorruptible (Inspector Ikmen Mystery 20)
- Incroci obbligati
- Incubi della Buona Notte
- Indagine al Giambellino
- Indagine su Anna
- Indagini e misteri
- Indagini parallele
- Indelible
- Independence Day in Cherry Hills
- Indestructible
- Indiai feleség
- Indian Summer
- Indiscriminate: 5th Anniversary Revised Edition
- Indulgence in Death
- Ineffaçables
- Inevitable Discovery
- Infamy
- Infraction--Getting Even
- Ingen jord den andra lik
- Ingers violin
- Inherit the Bones
- Injustice for All
- Injustice: A Detective Oliver Rousseau Novel
- Inkubus
- Inmate 1577
- Inmate 1577 and No Way Out
- Inn Season
- Innan han dödar (En Mackenzie White-deckare — Bok 1)
- Innan han ser (En Mackenzie White-deckare – Bok 2)
- Innenfor
- Inner Circle