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Zachary Goldman Mysteries book cover 1
Zachary Goldman Mysteries book cover 2
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Zachary Goldman Mysteries
Series · 14
books · 2017-2026

Books in series

She Wore Mourning book cover
#1

She Wore Mourning

2017

A dead child. A mother deep in mourning. Private Investigator Zachary Goldman’s life isn’t all roses, but he tries to put his own shattered life behind him to investigate the death of five-year-old Declan Bond. Declan’s death has been ruled an accident, but his grandmother thinks there is more to it. She fears Declan’s mother will not be able to find peace until Zachary can give them an answer once and for all. But as Zachary digs into the circumstances surrounding Declan’s death, he finds that all is not as it seems, and somebody doesn’t want him to find the truth. Zachary Goldman, Private Investigator, is flawed with a capital F. Shattered by the tragedies of his own life, he will somehow still manage to pick himself up and dig just a little bit deeper than anyone else to find the vital clues. Maybe being broken makes it easier for others who have faced tragedy to trust him. Walk with Zachary as he solves cases that will stretch his abilities to the limit. Even with his own life in shambles, Zachary Goldman is still the one you want on the case. Investigate this P.I. mystery now!
His Hands were Quiet book cover
#2

His Hands were Quiet

2018

He’s better off dead anyway. Hired to investigate the death of an autistic boy in a treatment facility, PI Zachary Goldman is concerned about the therapies he sees there. While he is assured that the children there are not actually being hurt, his investigation leads to the discovery of even deeper institutional abuses. Battling the ghosts of his own past, Zachary fights to uncover the facility’s dark secrets and to get as many children as he can out of harm’s way. Zachary Goldman, Private Investigator, is flawed with a capital F. Shattered by the tragedies of his own life, he will somehow still manage to pick himself up and dig just a little bit deeper than anyone else to find the vital clues. Maybe being broken makes it easier for others who have faced tragedy to trust him. Walk with Zachary as he solves cases that will stretch his abilities to the limit. Even with his own life in shambles, Zachary Goldman is still the one you want on the case. Investigate this P.I. mystery now!
She was Dying Anyway book cover
#3

She was Dying Anyway

2018

Private Investigator Zachary Goldman took on the case as a favor to his ex-wife, Bridget. It should have been cut and dried. But the deeper he looks into the death of cancer patient Robin Salter, the more convinced Zachary becomes that Bridget’s suspicions were correct. Bridget is determined to discover what happened to her friend… and what was thought to be death by natural causes becomes an active police investigation. No one else wants Zachary involved in the investigation, not the police, Robin Salter’s family, or her boyfriend. No one but Bridget. What does it really matter, when Robin was dying anyway? Facing a wall of silence, Zachary digs into Robin’s past, determined to find the truth.
He was Walking Alone book cover
#4

He was Walking Alone

2018

He met with tragedy Richard Harding was walking alone when he was struck by a vehicle and died. A tragic accident that was no one’s fault. But if that was so, then why was his girlfriend so sure that it was intentional homicide? Zachary Goldman is on the case. With Christmas approaching, he is as determined to distract himself from his own troubles as he is to ferret out the truth of Harding’s death. The pieces of the puzzle start to fall into place and Zachary finds that there are more parallels between Harding’s life and his own than he would have guessed. If he doesn’t identify the sinister force behind Harding’s death in time, he could suffer the same fate.
They Thought He was Safe book cover
#5

They Thought He was Safe

2019

From USA Today Bestselling Author, P.D. Workman! Too many missing men Zachary Goldman, PI is deeply flawed, unable to overcome much of his traumatic past, yet he is always ready to defend the underdog and right injustices. When Pat asked him to look into the disappearance of an illegal, Zachary agreed to take it, but didn’t expect to find anything more than a man who had returned to his family or fled immigration officials. But the more he digs, the more missing men Zachary discovers, and it quickly becomes apparent that the disappearance that was deemed by the police not to be suspicious was just the tip of the iceberg. As the body count grows, so does Zachary’s determination to bring the killer to justice, no matter what the cost. The trouble is, this case might cost him dearly. \\\\\* Having a serial killer targeting a vulnerable segment of the population should give you an idea that this is not a “cozy” murder mystery but be assured that, despite its gritty subject matter, there is no graphic violence, no explicit sexual material, and no excessively coarse language. This completely captivating story held my attention throughout and offered more than enough thrills and chills to ensure that I will absolutely go back and read the previous installments as well as follow this series as it moves forward. Without reservation, I recommend this book to any enthusiast of the detective/private investigator type of mystery stories. Zachary Goldman, Private Investigator, is flawed with a capital F. Shattered by the tragedies of his own life, he will somehow still manage to pick himself up and dig just a little bit deeper than anyone else to find the vital clues. Maybe being broken makes it easier for others who have faced tragedy to trust him. Walk with Zachary as he solves cases that will stretch his abilities to the limit. Even with his own life in shambles, Zachary Goldman is still the one you want on the case. Investigate this P.I. mystery now!
He Was Not There book cover
#6

He Was Not There

2019

Zachary Goldman just wants to put everything that happened to him that night at the hands of a monster behind him forever. But when Heather, his estranged sister, asks for his help in bringing her own rapist to justice, there is no way he can turn her down. The case is cold, three decades ago. Heather never saw her attacker’s face, as he was wearing a mask. At the time, the police did everything they could, but there have been new advancements in technology and Zachary hopes to turn up something he can use to solve the case. Somehow, he needs to find a way to finally bring Heather some peace, even when it means dealing with his own painful memories.
Her Work was Everything book cover
#7

Her Work was Everything

2019

There’s something going on at Drake Chase Gould. The death of intern Lauren Barclay is just the tip of the iceberg. When Lauren’s roommate hires Zachary to look into what was, on its surface, a tragic accidental death, Zachary gets more than he bargained for. Not only is there definitely something up at “Chase Gold,” but he quickly realizes that one of the principals of the investment banking firm is Gordon Drake, Zachary’s ex-wife’s current husband. And that is a recipe for disaster. Zachary is running into roadblocks everywhere he turns, and if someone at Drake Chase Gould is responsible for Lauren’s untimely death, then he is putting himself right in the murderer’s crosshairs.
She Told a Lie book cover
#8

She Told a Lie

2020

A missing girl. Her confused family and friends don’t know what to think about her disappearance. The police will only put so many resources into the search for a missing teen. They don’t have time and money to spend on runaways and voluntaries. But that doesn’t mean no one cares. Zachary Goldman is on the case, and he is determined to find out what happened to Madison Miller and to bring her home safely. If she’s still alive, he’s going to find her. No matter what danger he might face personally.
He Never Forgot book cover
#9

He Never Forgot

2021

From USA Today Bestselling Author, P.D. Workman! Something drew him back When Ben Burton hired Zachary Goldman to help him to find the house he lived in before he was adopted, Zachary had no idea it would turn into a murder case. But as Ben’s fragmented memories start to fall into place, Zachary is driven to right past wrongs and bring the perpetrator to justice. But Ben is not the only one who remembers what happened. \\\\\* Once again P.D. Workman delivers a powerhouse of a novel! Zachary’s new client wants to find his childhood home. Once they start digging, they find more than expected. This work is brilliantly crafted, with a tight plot and very well developed characters. I wish she could write as fast as I can read! I enjoyed this book and am looking forward to the next one. Zachary Goldman, Private Investigator, is flawed with a capital F. Shattered by the tragedies of his own life, he will somehow still manage to pick himself up and dig just a little bit deeper than anyone else to find the vital clues. Maybe being broken makes it easier for others who have faced tragedy to trust him. Walk with Zachary as he solves cases that will stretch his abilities to the limit. Even with his own life in shambles, Zachary Goldman is still the one you want on the case. Investigate this P.I. mystery now!
She Was at Risk (Zachary Goldman Mysteries book cover
#10

She Was at Risk (Zachary Goldman Mysteries

2021

From USA Today Bestselling Author, P.D. Workman! One gene told the tale Zachary has done his very best to let go of ex-wife Bridget and relegate their relationship to the past. So when her current partner comes to him for help, he is understandably hesitant to help. But Gordon has always been a stand-up guy and done right by Zachary, so he reluctantly lets himself be talked once more into helping Bridget and Gordon. Zachary struggles with obsessions and self-doubt at the best of times, and this is a case that could break him. His investigations lead him from one dark revelation to another until Zachary has no idea how he’s going to find his way back into the light. \\\\\* P.D. Workman delivers a powerhouse of a novel! Zachary’s new client wants to find his childhood home. Once they start digging, they find more than expected. This work is brilliantly crafted, with a tight plot and very well developed characters. I wish she could write as fast as I can read! I enjoyed this book and am looking forward to the next one. Zachary Goldman, Private Investigator, is flawed with a capital F. Shattered by the tragedies of his own life, he will somehow still manage to pick himself up and dig just a little bit deeper than anyone else to find the vital clues. Maybe being broken makes it easier for others who have faced tragedy to trust him. Walk with Zachary as he solves cases that will stretch his abilities to the limit. Even with his own life in shambles, Zachary Goldman is still the one you want on the case. Investigate this P.I. mystery now!
They Sought Vengeance book cover
#14

They Sought Vengeance

2023

A mystery thriller from USA Today bestselling author, P.D. Workman that will keep you turning the pages! Deadly Secrets When hired by four siblings to investigate the circumstances of the death of their father, private investigator Zachary Goldman finds out that not all is as it first appears. As Zachary uncovers more information, he discovers both family secrets and a dark side of John Godfrey’s life. Somehow, he’ll have to find a way to tease the truth out from amongst the web of lies. Was Godfrey killed out of revenge by someone from his past or one of his own children? Has Zachary unintentionally put himself and his loved ones in the crosshairs of a killer? Will he be able to uncover the truth before it’s too late? They Sought Vengeance is an enthralling tale full of suspense and intrigue that will keep readers guessing until the very end. Join Zachary Goldman on his journey as he searches for answers and justice for John Godfrey. Praise for the ⭐️⭐️⭐️⭐️⭐️ Very well written. \[Zachary\] is flawed with a capital F … In spite of his problems, he is a very sympathetic character and doggedly pursues the truth. ⭐️⭐️⭐️⭐️⭐️ What a great story. Fabulous plot with interesting and complex characters. I was totally involved into the wee hours. Many twists and left waiting until the end. Highly recommended Zachary Goldman, Private Investigator, is flawed with a capital F. Shattered by the tragedies of his own life, he will somehow still manage to pick himself up and dig just a little bit deeper than anyone else to piece together the vital clues and solve the mystery. Maybe being broken makes it easier for others who have faced tragedy to trust him. Walk with Zachary as he solves cases that will stretch his abilities to the limit. Even with his own life in shambles, Zachary Goldman is still the one you want on the case. Looking for a thriller that will keep you up all night and stay with you long after the last page? Investigate this P.I. Mystery now!
She Was Their Target book cover
#15

She Was Their Target

2023

A mystery thriller from USA Today Bestselling Author, P.D. Workman that will keep you turning the pages!Operating in the DarkWhen Private Investigator Zachary Goldman is hired to investigate the death of an old friend’s daughter, what should have been a routine case becomes something much more sinister. Kristin had secrets, things she didn’t share with her mother, and it’s up to Zachary to put together the clues to find out what was going on in her life. And those clues lead in unexpected directions. Did Kristin know the risks she was taking? But as Zachary digs deeper, he discovers powerful forces at work who would prefer that the truth remains hidden. For readers who love thrilling murder mysteries with complex twists and turns, this gripping novel is sure to keep you guessing until the very end. ⭐️⭐️⭐️⭐️⭐️ I was hooked from page one when I started this book. I lost some sleep, but staying up late to finish this book was unavoidable. I had to know how it ended. ⭐️⭐️⭐️⭐️⭐️ This story will tug at your heart as Zachary, at great peril to himself, obstinately takes on ‘Big Pharma’ with an investigation into the potential contributing factors leading to the tragic death of teenage girl, the daughter of one of Zachary’s few friends from his troubled youth. Zachary Goldman, Private Investigator, is flawed with a capital F. Shattered by the tragedies of his own life, he will somehow still manage to pick himself up and dig just a little bit deeper than anyone else to piece together the vital clues and solve the mystery. Maybe being broken makes it easier for others who have faced tragedy to trust him. Walk with Zachary as he solves cases that will stretch his abilities to the limit. Even with his own life in shambles, Zachary Goldman is still the one you want on the case. Looking for a thriller that will keep you up all night and stay with you long after the last page?Investigate this P.I. mystery now!
His Fear Was Real book cover
#16

His Fear Was Real

2023

A mystery thriller from USA Today Bestselling Author, P.D. Workman that will keep you turning the pages! The truth was buried for a reason When PI Zachary Goldman's brother Tyrrell asks for his help in uncovering the mystery surrounding the disappearance of a friend, Zachary is skeptical. It has been years since there was any activity on the case and he assumes it is a lost cause. But as he digs deeper, what begins as a simple case quickly spirals into something far more sinister. Zachary finds himself in a dangerous game of cat and mouse with someone in the shadows who is none too pleased to find someone snooping around the cold case. With the help of an unlikely ally, Zachary must unravel a complex web of corruption and powerful people if he hopes to uncover the truth before it's too late. Follow Zachary as he dives into the dark secrets of the past in this gripping story of suspense and intrigue that will keep readers on the edge of their seats until the very end! His Fear Was Real is a thrilling read that will keep you guessing until the very end. Praise for the ⭐️⭐️⭐️⭐️⭐️ Very well written. \[Zachary\] is flawed with a capital F … In spite of his problems, he is a very sympathetic character and doggedly pursues the truth. ⭐️⭐️⭐️⭐️⭐️ What a great story. Fabulous plot with interesting and complex characters. I was totally involved into the wee hours. Many twists and left waiting until the end. Highly recommended Zachary Goldman, Private Investigator, is flawed with a capital F. Shattered by the tragedies of his own life, he will somehow still manage to pick himself up and dig just a little bit deeper than anyone else to piece together the vital clues and solve the mystery. Maybe being broken makes it easier for others who have faced tragedy to trust him. Walk with Zachary as he solves cases that will stretch his abilities to the limit. Even with his own life in shambles, Zachary Goldman is still the one you want on the case. Looking for a suspenseful read that will keep you up all night and stay with you long after the last page? Investigate this P.I. Mystery now!
He Broke the Silence book cover
#20

He Broke the Silence

2026

In a case where silence speaks louder than words, Zachary must navigate a tangled web to uncover the truth that could change a child's life forever. Innocence Caught in the Crossfire When a brutal home invasion leaves a father dead and his young son, Leo, traumatized, Zachary Goldman, private investigator, is hired to find answers. The attack is dismissed as random, but Zachary suspects a far more sinister motive. With his unique gift of reaching those who cannot or will not speak and an unwavering determination to find justice, Zachary delves deeper into the case. He finds himself unraveling a complex tapestry of family dynamics, hidden motives, and desperate decisions, but as he gets closer to the truth, he discovers that not everything is as it seems. With the threat of powerful enemies looming, Zachary must protect his young witness and expose the killers before the silence becomes permanent. For readers who crave complex, character-driven suspense and detailed investigations. Can Zachary break the silence before it's too late? Order your copy of He Broke the Silence today! Join Zachary Goldman on his latest investigation—where every moment counts in the pursuit of justice and healing. Order your copy today! Reviews for the Series — an amazing and suspenseful story. It carries you away into a psychological tailspin that keeps you going in so many different directions. — A really good piece of detective fiction with some novel and original features which keep the reader guessing until the last few pages. — I love the way the investigation plays out…very interesting. That is done very well. It held my interest. I very much wanted to find out the outcome… — Very well written. \[Zachary\] is flawed with a capital F … In spite of his problems, he is a very sympathetic character and doggedly pursues the truth. — What a great story. Fabulous plot with interesting and complex characters. I was totally involved into the wee hours. Many twists and left waiting until the end. Highly recommended—Wow! I just finished it. In one day! I could not stop reading it! This book grabs hold of you from the start. It’s a very well written detective novel. It pulls you not the story and is very emotional. You feel for the characters. This is the first novel I have read by this author but it will not be my last. I highly recommend this book.

Author

P.D. Workman
P.D. Workman
Author · 104 books

P.D. Workman is a USA Today Bestselling author, winner of several awards from Library Services for Youth in Custody and the InD’tale Magazine’s Crowned Heart award, and has published over 90 mystery/suspense/thriller and young adult books, including stand alones and these series: Auntie Clem's Bakery cozy mysteries, Reg Rawlins Psychic Investigator paranormal mysteries, Zachary Goldman Mysteries (PI), Kenzie Kirsch Medical Thrillers, Parks Pat Mysteries (police procedural), and YA series: Medical Kidnap Files, Tamara's Teardrops, Between the Cracks, and Breaking the Pattern. Workman loves writing about the underdog, who the reader may love or hate. She has been praised for her realistic details, deep characterization, and sensitive handling of the serious social issues that appear in all of her stories, from light cozy mysteries through to darker, grittier young adult and mystery/suspense books.

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