Book Tour/Feature Post and Book Review: Shadows of Frenchmen by Michael Rigg

SHADOWS OF FRENCHMEN

by Michael Rigg

June 22 – July 31, 2026 Virtual Book Tour

Hi, everyone!

Today I am sharing my Feature Post and Book Review for SHADOWS OF FRENCHMEN (A Jonathan Grey, M.D. Mystery) by Michael Rigg on this Partners In Crime Virtual Book Tour.

Below you will find a book description, my book review, and excerpt from the book, the author’s bio and social media links and a PICT giveaway. Enjoy and good luck!

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Book Description

On a frosty Sunday morning in February, Dr. Jonathan Gray, Coroner of Orleans Parish, faces a gruesome sight. A dead man splayed against the circular steel and cut-glass blocks of the city’s AIDS memorial in Washington Square Park has strange symbols carved into his forehead and chest. A coded note—a cipher—has been placed under one hand. The body mutilation and note are hallmarks of a serial killer dubbed by the news media as the “Mardi Gras Sweeper,” because he strikes during Carnival season and leaves coded manifestos taunting police and giving hints about his next victim.

Hoping to avoid a panic during the city’s most profitable season, Mayor Max Jamerson asks Gray to investigate the murder “on the sly,” without formal assistance from the New Orleans Police Department. Time is of the essence as Gray races to figure out the cipher and track down the Sweeper in order to prevent additional killings—and save Mardi Gras.

Goodreads: https://www.goodreads.com/book/show/250760357-shadows-of-frenchmen?ac=1&from_search=true&qid=ozOAu5RFVD&rank=1

Shadows of Frenchmen

Genre: Medico-Legal (Coroner) Thriller
Published by: Level Best Books
Publication Date: May 5, 2026
Number of Pages: 336
ISBN: 979-8898202354
Series: A Jonathan Gray, M.D. Mystery, Book 2

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My Book Review

RATING: 5 out of 5 Stars

SHADOWS OF FRENCHMEN (A Jonathan Gray, M.D. Mystery) by Michael Rigg is the second exciting book in the Jonathan Gray, M.D. Mystery series. While this book is easily read as a standalone, I am glad I read book one, Voices of the Elysian Fields, first, just for more detailed character backstory. There is little time between each book with book one set during the Christmas/New Years holidays and this second book set during Mardi Gras.

There have been some repercussions for Lt. Detective Betsy Sprance since accusing the mayor in her last case, but Coroner Jonathan Gray is determined to get her help when a body is discovered with strange symbols carved into its flesh. It is very similar to bodies left during a killing spree two years previous, also during Mardi Gras. While Jonathan and Betsy believed they had witnessed the killer’s death, it appears he has returned.

As they race to catch a killer, they are hampered by the mayor not wanting to panic the Mardi Gras crowds. As the murders continue, they must solve the cypher of the killer’s manifesto with only the help of their small group of friends to stop the killings once and for all.

This is another New Orleans immersive fast-paced mystery/crime thriller featuring a great cast of characters. All the main characters are fully developed and realistic. Jonathan and his wife have a strong relationship that has been tested, and they came out even stronger. Betsy has worked hard as a Marine and then worked her way up in the NOPD Detective Squad. Ranger, Betsy’s husband’s storyline is still evolving and intriguing. Jonathan and Betsy are both engaging and exciting main protagonists. The plot of this serial killer crime/ mystery was well paced with as many dead ends as surprises and twists. The discovery of the killer completely shocked me, and I like when that happens. This series is addictive.

I highly recommend this thrilling addition to the Jonathan Gray, M.D. Mystery series!

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Excerpt

Chapter One

Alpha and Omega

Sunday, February 1, 2015 – 1:47 a.m.

Twenty-plus years with the Orleans Parish Coroner’s Office taught Jonathan Gray to expect the unexpected. But Washington Square Park had always been a tranquil haven on the fringe of the French Quarter. So crime-scene tape draping the square’s wrought-iron fence presented the visual equivalent of fingernails on a chalkboard. Moonlight filtering through stately live oaks cast eerie—almost funereal—shadows, adding to the dissonance.

Fluttering in the nippy midwinter breeze, the neon-yellow ribbon communicated

a mute warning. On this side, normalcy. On the other, insanity. Stepping into the dysfunction never got easier. Regardless, turning back wasn’t an option. As if speaking the incantation aloud would immunize him against the unfolding drama, he repeated his trite pre-crime scene mantra: “Abandon all hope, ye who enter here.” His breath lingered in the frosty air before evaporating.

After checking in with the uniformed officer monitoring access, Jonathan angled toward floodlights illuminating a temporary canopy above the city’s AIDS memorial. More tape—red as opposed to yellow—identified the innermost “Do Not Cross” perimeter. Crime scene technicians in white Tyvek protective suits busied themselves measuring and photographing what must be the reason he’d been summoned. A male corpse sitting upright on the ground—its arms and legs twisted at seemingly impossible angles—leaned against the memorial’s circular cut-glass and steel panels surrounded by a pool of thick, dark-crimson liquid.

A curved, nearly rectangular piece of wood with brass edges—most likely a knife handle—protruded from under the right side of the dead man’s rib cage. A portion of his intestines spilled out of the wound. A second knife—its handle and part of its blade visible—had been thrust downward into the soft tissue between the left collarbone and neck.

Cause of death seemed too obvious to require someone of Jonathan’s seniority. A first-year med student could have made the call. But markings carved into the dead man’s forehead and chest hinted at something more sinister. No wonder Mitch Broussard from NOPD had called him in the middle of the night. The man’s heavy flannel shirt lay open, exposing his chest and a series of

capital letters etched into his skin. The letters—G I D I A I D I V—made no sense, at least not in English. A folded piece of paper with similar letters and other symbols, not quite readable from that distance, lay under the man’s left hand. Lack of blood covering the letters in the chest signaled they had been added postmortem. Jonathan focused on two marks in the man’s forehead. An uppercase “A” and what looked like an upside-down horseshoe—the Greek letter Omega—apparently cut while the victim was still alive.

It couldn’t have been two years already. But there it was. Alpha and Omega. Jonathan bit his lip and cursed under his breath. Then, a silent prayer. Looked like the nightmare was about to begin—again.

One of the CSTs stood and raised her clear face shield. “Hey, Doc. Welcome to Funsville.”

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Author Bio

Agatha and Anthony-nominated author Michael Rigg, a lawyer for more than four decades, writes mysteries and thrillers set in two very different locations: Virginia Beach (where he lives) and New Orleans (which he visits as often as possible “for research,” including participation in three Mardi Gras Krewes). He is a retired Navy Judge Advocate and a retired civilian government attorney, formerly working for the Department of the Navy Office of the General Counsel. He is a member of International Thriller Writers, Mystery Writers of America, and both the Sisters in Crime national organization and its Southeastern Virginia Chapter—Mystery by the Sea.

Social Media Links

www.MichaelRigg.com
Amazon Author Profile
Goodreads
BookBub – @michaelrigg716
Instagram – @michael.rigg716
Threads – @michael.rigg716
LinkedIn
Facebook

Purchase Links