HarperCollins Publishers

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)

Hunting a Killer

Tactical Crime Division: Traverse City (Series)

Book 4

Nicole Helm Author
(2021)

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)