Maggie K. Black Books in Order (Updated June 12, 2026)

Maggie K. Black is a Christian romantic suspense author published mainly through Love Inspired Suspense. Her books often feature K-9 units, witness protection, Canadian wilderness danger, undercover assignments, missing children, cold cases, and law-enforcement heroes.

Her bibliography is not one continuous timeline. The best way to read her is by series, then by shared-world contribution.

For most readers, start with Undercover Holiday Fiancée for the True North Heroes line, Christmas Witness Protection for Protected Identities, or Cold Case Tracker for her newer Unsolved Case Files series.

Reading Lanes

• Canadian wilderness suspense: True North Bodyguards and True North Heroes.
• Witness protection suspense: Protected Identities.
• Newest main series: Unsolved Case Files.
• K-9 shared worlds: Military K-9 Unit, Alaska K-9 Unit, Rocky Mountain K-9 Unit, Pacific Northwest K-9 Unit, Mountain Country K-9 Unit, Dakota K-9 Unit, and Colorado K-9 Unit.

Standalone Love Inspired Suspense: Read these anywhere, but publication order shows how Black’s themes develop.

True North Bodyguards Books in Order

Catalogs vary on whether Kidnapped at Christmas is grouped with this series. For reader clarity, place it first as the natural bodyguard lead-in.

1. Kidnapped at Christmas (2016): A journalist wakes tied to a landmine with no memory of how she got there, forcing a holiday bodyguard story built around survival and missing clues.
2. Rescue at Cedar Lake (2017): A therapist is trapped with a killer in a snowbound lake cottage, and her former fiancé becomes the bodyguard she must trust.
3. Protective Measures (2017): A navy commander and widowed father is targeted after a charity-gala attack, turning protection into a fight for his daughters’ lives.

True North Heroes Books in Order

This is the best early Maggie K. Black series for readers who want Canadian-set Love Inspired Suspense with law enforcement, wilderness danger, and family stakes.

1. Undercover Holiday Fiancée (2017): Detective Chloe Brant poses as an undercover fiancée while investigating a drug ring, turning a dangerous assignment into a personal risk.
2. The Littlest Target (2018): A nanny flees through the Canadian wilderness with an infant after witnessing murder, making the baby the center of the threat.
3. Rescuing His Secret Child (2019): A train heist traps Nick Henry with his ex-girlfriend and the son he never knew he had.
4. Cold Case Secrets (2019): Mountie Jacob Henry investigates his sister’s murder while a helicopter rescue leaves him stranded with Grace Finch in the wilderness.

Protected Identities Books in Order

This is Black’s clearest witness-protection sequence. Read it in order because the shared theme and witness-protection structure build from book to book.

1. Christmas Witness Protection (2019): Key witness Corporal Holly Asher survives abduction and goes undercover as an engaged woman with Detective Noah Wilder.
2. Runaway Witness (2020): Iris James runs after her witness-protection location is exposed, only to be reunited with the undercover detective she thought was dead.
3. Witness Protection Unraveled (2020): Travis Stone’s new life in witness protection is threatened when he must protect two orphaned children after their grandmother is attacked.
4. Christmas Witness Conspiracy (2020): Detective Liam Bearsmith discovers the hacker he is chasing is the woman he loved years ago, and her family is now under siege.

Unsolved Case Files Books in Order

This is Maggie K. Black’s newest main series and the best current starting point.

1. Cold Case Tracker (2024): K-9 officer Jackson Locke searches for his missing sister while protecting Amy Scout, the witness who may hold the key.
2. Christmas Cold Case (2024): A cold-case disappearance turns deadly when a woman is attacked and an abandoned baby is found during a snowed-in Christmas investigation.
3. Dangerous Arson Trail (2025): Emergency dispatcher Darcy Lane is abducted by a copycat arsonist, forcing K-9 officer Lucas Harper into a deadly fire-linked case.
4. Christmas Under Threat (2025): Single father Patrick Craft is pulled into a cold-case serial killer investigation after his son is abducted.
5. Crime Spree Secrets (2026): Security officer Hailey Blue survives an armed ambush and must rely on Corporal Caleb Perry, the man she once loved.
6. Undercover Defender (2026): A listed Unsolved Case Files sequel that continues the series’ Love Inspired Suspense cold-case and protection framework.

Standalone Maggie K. Black Novels

These books are separate from the main named series unless a publisher later packages them with related titles.

1. Killer Assignment (2013): Journalist Katie Todd’s assignment turns deadly when she is pursued by kidnappers and needs protection to survive.
2. Deadline (2014): Reporter Jack Brooks believes several deaths are the work of a serial killer, and wedding planner Meg Duff may be the next target.
3. Silent Hunter (2015): Camp director Nicky Trailer is trapped on a deserted island and hunted by a killer, forcing her to rely on Luke Wolf.
4. Headline: Murder (2015): Reporter Olivia Brant witnesses a murder by masked gunmen and becomes the next target.
5. Christmas Blackout (2015): Benjamin Duff finds Piper Lawrence under attack at her bed-and-breakfast, turning a goodbye visit into a fight to survive.
6. Tactical Rescue (2016): Rebecca Miles is trapped in the Canadian wilderness and must rely on Zack Keats, the man who once broke her heart.
7. Undercover Protection (2021): Leia Dukes is kidnapped on her family farm and rescued by the farmhand who once broke her heart.
8. Surviving the Wilderness (2022): Master Corporal Jeff Connor must rescue his kidnapped daughter with help from wilderness guide Quinn Dukes.
9. Her Forgotten Life (2023): Sara Kilpatrick wakes with no memory, a baby to protect, and clues that lead to her own gravestone.
10. Cold Case Chase (2023): Sergeant Anthony Jones tracks childhood sweetheart Tessa Watson, who is accused of a cold-case murder she says she did not commit.
11. Undercover Baby Rescue (2024): Officer Justin Leacock goes undercover to save his kidnapped newborn nephew from a baby-trafficking organization.
12. Killer Investigation (2027): A future Love Inspired Suspense listing; treat it as upcoming until publication.

Shared-World and Contributed Series

These books belong to multi-author continuities. Read them if you are following the shared world or collecting every Maggie K. Black title.

1. Standing Fast (2018): A Military K-9 Unit book where a framed single father must prove he is not helping a serial killer while protecting his daughter.
2. Amish Hideout (2019): An Amish Witness Protection opener in which a U.S. marshal hides a threatened witness in the Amish community he left behind.
3. True Blue K-9 Unit Christmas: Crime Scene Christmas (2019): A shared holiday K-9 collection that includes Maggie K. Black material in the True Blue K-9 Unit world.
4. Wilderness Defender (2021): An Alaska K-9 Unit entry where trooper Poppy Walsh and her K-9 Stormy investigate poachers targeting rare blue bear cubs.
5. Christmas K-9 Protectors: Holiday Heist (2021): An Alaska K-9 Unit Christmas novella contribution involving a forensic scientist, a K-9 trooper, and a deadly thief.
6. Explosive Revenge (2022): A Rocky Mountain K-9 Unit book where Sergeant Tyson Wilkes faces an enemy using explosives against the team.
7. Undercover Operation (2023): A Pacific Northwest K-9 Unit entry where stolen bloodhound puppies lead to an undercover drug-ring investigation.
8. Crime Scene Secrets (2024): A Mountain Country K-9 Unit book where a wedding becomes a crime scene and the K-9 team hunts a possible serial killer.
9. Cold Case Peril (2025): A Dakota K-9 Unit book where dog trainer Micah Landon and Officer Lucy Lopez investigate an old crime while danger closes in.
10. Uncovering Explosive Secrets (2026): A Colorado K-9 Unit book where FBI Agent Austin Drake faces a revenge-driven bombing threat with a K-9 team in the way.

Collections and Box Sets

Box sets and Love Inspired Suspense monthly bundles are useful for buying, but they are not the best reading order.

Use the individual titles above for sequencing. Collections often combine Maggie K. Black stories with books by other Love Inspired Suspense authors.

Chronological Order

A single chronological order is not necessary.

Maggie K. Black’s books are grouped by separate miniseries, standalones, and multi-author K-9 worlds. The cleanest order is series order.

If you want a full publication-style path, read the standalone books from Killer Assignment forward, then insert the named series as they appear by date. For most readers, that adds complexity without much continuity benefit.

Recommended Maggie K. Black Reading Order

For the best main-series path:

1. True North Bodyguards
2. True North Heroes
3. Protected Identities
4. Unsolved Case Files

For K-9 shared-world readers:

1. Standing Fast
2. True Blue K-9 Unit Christmas: Crime Scene Christmas
3. Wilderness Defender
4. Christmas K-9 Protectors: Holiday Heist
5. Explosive Revenge
6. Undercover Operation
7. Crime Scene Secrets
8. Cold Case Peril
9. Uncovering Explosive Secrets

For a short starter path:

1. Undercover Holiday Fiancée
2. Christmas Witness Protection
3. Cold Case Tracker
4. Killer Assignment

Latest Release Status

As of this update, the newest released Maggie K. Black title is Crime Spree Secrets, published in May 2026.

Upcoming listings include Uncovering Explosive Secrets in October 2026, Undercover Defender in December 2026, and Killer Investigation in March 2027.

FAQs

What Maggie K. Black book should I read first?

Start with Undercover Holiday Fiancée for her True North suspense world. Start with Cold Case Tracker if you want the newer Unsolved Case Files series.

Do Maggie K. Black books need to be read in order?

Inside a named series, yes. Across the whole bibliography, no.

The series are connected by theme and structure, but they are not one master timeline.

Are the K-9 books all connected?

Not all of them. Many K-9 titles are part of multi-author Love Inspired Suspense worlds, so read them with those shared series if you want the full K-9 continuity.

Is Protected Identities connected to True North Heroes?

They are separate series. Both use protection, danger, and law-enforcement suspense, but they should be read as different continuities.

What is Maggie K. Black’s newest series?

The newest main Maggie K. Black series is Unsolved Case Files, beginning with Cold Case Tracker.

What is Maggie K. Black’s next book?

The latest future listing I found is Killer Investigation, scheduled for March 2027.

Conclusion

Maggie K. Black is easiest to read by series.

Begin with Undercover Holiday Fiancée for True North suspense, Christmas Witness Protection for witness-protection stories, or Cold Case Tracker for the current Unsolved Case Files line. Save the K-9 shared-world books for later unless you are already following those multi-author continuities.