Sandra Herner

Sandra Herner – Editor

A Developmental Editor, I coach series book writers into best sellers and award winners, editing mysteries, science fiction, and thrillers.

Overview

I provide Developmental Editing for writers and publishers around the world. I assist both commercially published and self-published authors craft reader-attracting books and fan-satisfying series that win awards.



Commercial Success:

My writers have been successful in commercial publishing, by contracting with agents and being published by Simon and Schuster, Seventh Street Books, Kensington, and Martin Sisters Publishing. Client Susan Furlong was included in the New York Times list of "The 10 Best Crime Novels of the Year.”



Self-Publishing Success:

On the self-publishing front, Gary McAvoy and I began collaborating when he started his Magdalene Chronicles mystery series just a few years ago. He now has 14 books self-published, in three series, with 800 to 7,000 great reviews on each book on Amazon and has achieved Amazon’s “Top Best-Selling Author” status.



Award Winners:

Client Jim Hancock’s first book in his military thriller series was awarded a silver medal from the Military Writers Society of America; was a winner of Books Shelf 2023 Writing Awards; and achieved the Literary Titan Silver Book Award in 2024. He then became a finalist in the Adventure Writer's Competition, hosted by Dirk Cussler, son of Clive Cussler.



Specialties

Helping writers create a successful series is my greatest joy. I assist with continuity, tone, characterization, setting, plot, structure, pacing, and marketability. My specialties are:


* Mystery (from Cozy to Psychological Suspense)

* Science fiction (from soft to Military SF)

* Fantasy (from Urban to Epic)

* Adventures/Thriller (from Western to International Intrigue)


I help your story shine with your unique voice and vision.


Helping writers create a successful series is my greatest joy. My specialty is mystery, science fiction, fantasy, and adventures. I assist with continuity, tone, characterization, setting, plot, structure, pacing, marketability, etc.


I can help your story come to life so that your unique voice can shine. I'm here to help you, too!


Services
Fiction
Cozy Mysteries Dystopian Espionage Historical Mysteries Medical Thriller Military Science Fiction Romantic Suspense
Languages
English (US)
Awards
  • Writer's Digest's Top 50 Fiction Markets

Work experience

Crooked Lane Books

Nov, 2017 — Dec, 2018 (about 1 year)

Crooked Lane Books publishes the highest quality crime fiction titles in both print and electronic editions and are distributed to the trade through Penguin Random House Publisher Services. As an on-call developmental editor, I was available for quick turn-around projects providing one round of edits along with an editorial letter as needed.

Self-employed

Jun, 1992 — Present

Coach and editor for fiction writers. I provide advice when we start a writing project together; coaching throughout the creative process; and detailed analysis and editing. We work together to create a strong and reader-attracting book and a fan-satisfying series.

Writers' International Forum

Jun, 1990 — Jun, 1999 (about 9 years)

Edited an in-print magazine for an international base of fiction writers, writing many of the related informational articles. Provided critiques for submitted manuscripts.
Writers' International Forum was instrumental in helping authors to become more successful in their writing endeavors. It received recognition for the efforts of all of our staff when it placed in Writer's Digest's Top 50 Fiction Markets for three consecutive years.

Manufactured Homes Magazine

Jun, 1985 — May, 1989 (almost 4 years)

Edited special interest magazine for the manufactured homes industry. Contracted with writers in various fields; provided comprehensive editing and copy editing; and assisted in magazine layout and promotional materials.

BAE Information Systems Technology

Jun, 1981 — Jan, 1998 (over 16 years)

Writer and editor for technical procedures manuals for multi-million dollar U.S. government contracts. Wrote over 250 resumes tailored to government contracts for logistical group. Provided critiques and editing for oral presentations to win government contracts.

Portfolio

Lethal Wilderness Trap (Love Inspired Suspense)

Furlong, Susan

Love Inspired Suspense

Developmental Editing
The Killer's Wife

Furlong, Susan

Seventh Street Books

Developmental Editing
Developmental Editing
Made with Reedsy
The Galileo Gambit

Gary McAvoy

Father Michael Dominic, prefect of the Vatican Secret Archives, is entrusted with transporting the original 17th-century trial documents of Galileo to Loyola Law School in Chicago for a modern... read more
Developmental Editing
Made with Reedsy
The Hawk Enigma

J.L. Hancock

Every night, Voodoo’s nightmares force him to relive the past until suddenly they start to predict the future. At the same time, across the ocean in Japan, two world-renowned scientists go mis... read more
Developmental Editing
Made with Reedsy
MASK MORTEM

Arun Rajagopal

A young woman is murdered in her car. Weeks later, homeless men are murdered for their kidneys. The murders seem to be unconnected. "Jick" Arnsson is a successful physician, nearing retirement... read more
Developmental Editing
I Know She Was There

Sadera, Jennifer

CamCat Books

Rapture of the Deep

Dainton, Christopher

Independently published

Developmental Editing
Made with Reedsy
The Magdalene Reliquary

Gary McAvoy

During his routine work in the Vatican Secret Archives, Father Michael Dominic discovers a mystifying 13th-century puzzle constructed for the legendary Cathars by famed Italian cartographer Pi... read more
Developmental Editing
Made with Reedsy
The Magdalene Deception

Gary McAvoy

For two thousand years, believers have relied on Christ’s Resurrection as the bedrock of Christian faith. But what if the Vatican had been blackmailed into suppressing a first-century manuscri... read more
Developmental Editing
Made with Reedsy
The Avignon Affair

Gary McAvoy

A corpse cloaked in secrets rests in an ancient tomb deep beneath Notre-Dame Cathedral, but its identity remains elusive. One priest is determined to find out who the dead man is and what he’s... read more
Developmental Editing
Made with Reedsy
Memoirs of a Black Sheep: Book 1

Hairston, Jamie

Developmental Editing Book Coaching
Developmental Editing Book Coaching
Developmental Editing Book Coaching
Developmental Editing
New York Times bestselling author Lucy Arlington's Novel Idea Mysteries return with Lila Wilkins, who has just been promoted to full-time literary agent. But great new writers aren’t the only ... read more
Developmental Editing
The New York Times bestselling Novel Idea Mysteries make their return with Lila Wilkins, literary agent and “murder magnet,” planning a book signing garden party. But things aren’t coming up r... read more
Developmental Editing
Literary agent and amateur sleuth Lila Wilkins is back to seal the deal in the New York Times bestselling Novel Idea Mystery series. Lila is showcasing some of her biggest authors at a bridal ... read more
Developmental Editing
Edward J. Blakely has been called upon to help rebuild after some of the worst disasters in recent American history, from the San Francisco Bay Area's 1989 Loma Prieta earthquake to the Septem... read more
Editorial Assessment
The author of Rest in Peach serves up another bite of Southern charm in the latest Georgia Peach mystery. Nola Mae Harper is too busy restocking the jars of preserves and chutney flying off th... read more
Developmental Editing
In the refreshing new Georgia Peach Mystery from the author of Peaches and Scream, an upcoming debutante ball turns into the pits when a juicy murder scandalizes a small town.The annual Peach ... read more
Developmental Editing
In the first Georgia Peach Mystery, when murder threatens her family’s orchard, Nola Harper is ready to pick out the killer and preserve the farm’s reputation…To help run the family peach farm... read more
Developmental Editing
Resistance

Daniel Kalla

No treatment. No cure. No hopeOnce it seemed as though penicillin and other antibiotics had won humanity a lasting victory over harmful bacteria. But now hardier bugs, resistant to most common... read more
Proofreading
Pandemic: A Novel

Daniel Kalla

Genesis of a PlagueRight now, in a remote corner of rural China, a farmer and his family are sharing their water supply with their livestock: chickens, ducks, pigs, sheep. They share the same ... read more
Proofreading
When the mutilated remains of a young woman are found in an Appalachian Mountain cave, newly sworn-in deputy sheriff Brynn Callahan is forced to track down a killer driven by twisted motives .... read more
Developmental Editing
Among the Irish Travellers living in the Appalachian Mountains of Tennessee, no one forgets and no one forgives. And as former Marine MP Brynn Callahan finds out when she returns home, it's ha... read more
Developmental Editing

Sandra has 116 reviews

Professionalism

Quality

Value

Responsiveness

Riaan S.

Riaan S.

Dec, 2024

Pinned
Sandra was an absolute pleasure to work with on my debut epic science fantasy novel, in particular her attention to detail and industry knowledge were a master class. I learned a lot just working with her on the finer points of publishing, writing with clarity and fine tuning some of my weaknesse...
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Gary M.

Gary M.

Nov, 2024

Pinned
After twelve books together, Sandra and I have developed a chemistry that can't be beat. This is the way editors should work with writers, and I couldn't be more pleased.
L.G. W.

L.G. W.

May, 2024

Pinned
I can't recommend Sandra enough! This was my first experience working with a professional editor, so I was very nervous going in. Sandra put my worries to bed right away. She had a lot of very positive feedback about my writing, which was reassuring as a new writer. More importantly, she had all...
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Sandra H.
Thank you! It is always a pleasure to delve into a new epic fantasy. The critters and magic, passions and battles, are fun to experience, and I loved helping your characters succeed. I look forward...
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DrMalcolm U.

DrMalcolm U.

Mar, 2025

Sandra was exactly what I wanted in a developmental editor. She pointed out a places where I didn't explain things clearly enough, early enough, data dumps, and a majorly jarring change in tone and made good suggestions on how to change them. Many of her suggestions I took as is, and the rest bec...
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Sandra H.
Thank you, Malcolm. It was a fun romp to join you in your steampunk/SF story, and I look forward to continuing the adventure in your next book.
Musiclover A.

Musiclover A.

Feb, 2025

It was a joy working with Sandra. I was amazed by her attention to detail and insightfulness. Her comments- critical and otherwise- helped me me make my book what it is today: tightly constructed, and eminently readable. Thank you Sandra!

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