HarperCollins Publishers

Hunting a Killer

Tactical Crime Division: Traverse City (Series)

Book 4

Nicole Helm Author
(2021)

Stone Cold Texas Ranger

Nicole Helm Author
(2017)

Stone Cold Undercover Agent

Nicole Helm Author
(2017)

Stone Cold Christmas Ranger

Nicole Helm Author
(2017)

Wyoming Cowboy Justice

Carsons & Delaneys (Series)

Book 1

Nicole Helm Author
(2018)

Wyoming Cowboy Protection

Carsons & Delaneys (Series)

Book 2

Nicole Helm Author
(2018)

Wyoming Christmas Ransom

Carsons & Delaneys (Series)

Book 3

Nicole Helm Author
(2018)

Wyoming Cowboy Marine

Carsons & Delaneys: Battle Tested (Series)

Book Book 1

Nicole Helm Author
(2019)

Wyoming Cowboy Sniper

Carsons & Delaneys: Battle Tested (Series)

Book Book 2

Nicole Helm Author
(2019)

Wyoming Cowboy Ranger

Carsons & Delaneys: Battle Tested (Series)

Book Book 3

Nicole Helm Author
(2019)

Wyoming Cowboy Bodyguard

Carsons & Delaneys: Battle Tested (Series)

Book Book 4

Nicole Helm Author
(2019)

South Dakota Showdown

Badlands Cops (Series)

Book 1

Nicole Helm Author
(2020)

Covert Complication

Badlands Cops (Series)

Book 2

Nicole Helm Author
(2020)

Backcountry Escape

Badlands Cops (Series)

Book 3

Nicole Helm Author
(2020)

Isolated Threat

Badlands Cops (Series)

Book 4

Nicole Helm Author
(2020)

Badlands Beware

Badlands Cops (Series)

Book 5

Nicole Helm Author
(2020)

Close Range Christmas

Badlands Cops (Series)

Book 6

Nicole Helm Author
(2020)

Shot Through the Heart

North Star (Series)

Book 2

Nicole Helm Author
(2021)

Summer Stalker

North Star (Series)

Book 1

Nicole Helm Author
(2021)

Mountainside Murder

North Star (Series)

Book 3

Nicole Helm Author
(2021)

Cowboy In the Crosshairs

North Star (Series)

Book 4

Nicole Helm Author
(2021)

Dodging Bullets In Blue Valley

North Star (Series)

Book 5

Nicole Helm Author
(2022)

Undercover Rescue

North Star (Series)

Book 6

Nicole Helm Author
(2022)

Small Town Vanishing

Covert Cowboy Soldiers (Series)

Book 2

Nicole Helm Author
(2022)

The Lost Hart Triplet

Nicole Helm Author
(2022)

One Night Standoff

Covert Cowboy Soldiers (Series)

Book 3

Nicole Helm Author
(2023)

Casing the Copycat

Covert Cowboy Soldiers (Series)

Book 5

Nicole Helm Author
(2023)

One Night... to Safety

Geri Krotow Author
Nicole Helm Author
(2023)

Shot In the Dark

Covert Cowboy Soldiers (Series)

Book 4

Nicole Helm Author
(2023)

Clandestine Baby

Covert Cowboy Soldiers (Series)

Book 6

Nicole Helm Author
(2023)

Cold Case Kidnapping

Hudson Sibling Solutions (Series)

Book 1

Nicole Helm Author
(2023)

Cold Case Identity

Hudson Sibling Solutions (Series)

Book 2

Nicole Helm Author
(2024)

Cold Case Investigation

Hudson Sibling Solutions (Series)

Book 3

Nicole Helm Author
(2024)

Cold Case Scandal

Hudson Sibling Solutions (Series)

Book 4

Nicole Helm Author
(2024)

Cold Case Protection

Hudson Sibling Solutions (Series)

Book 5

Nicole Helm Author
(2024)

Cold Case Discovery

Hudson Sibling Solutions (Series)

Book 6

Nicole Helm Author
(2025)

Cold Case Murder Mystery

Hudson Sibling Solutions (Series)

Book 7

Nicole Helm Author
(2025)

Romance On Duty

Nicole Helm Author
Melanie Milburne Author
(2025)

Vanishing Point

Bent County Protectors (Series)

Book 1

Nicole Helm Author
(2025)

Killer On the Homestead

Bent County Protectors (Series)

Book 2

Nicole Helm Author
(2025)

Fatal Deception

Bent County Protectors (Series)

Book 3

Nicole Helm Author
(2025)