Katie G.

Katie G. – Editor

Dedicated proofreader with 8 years of experience at Harlequin/HarperCollins. I've worked on fantasy, mystery, suspense, YA, and more!


I'm a graduate of Carleton University with a Bachelor of Journalism and English Literature. After a stint as a freelance reporter, it was affirmed for me that my true passion for storytelling lies in book publishing! With over seven years of experience as a proofreader and editorial assistant for Harlequin HarperCollins, I've honed my skills in proofreading and writing back cover copy.

I love helping authors polish stories and convey messages that mean so much to them. I'm organized with a keen attention to detail, a love for publishing and solid work experience. Authors I've worked with say they love my thoroughness, insights, and my understanding of their vision and voice. I'm proficient with The Chicago Manual of Style, Merriam-Webster's dictionary and Oxford dictionary. I've worked on a wide variety of genres, including YA, mystery, suspense/thriller, paranormal, fantasy and contemporary fiction.

I'm excited to help you with your next project! Contact me and tell me about it, and we can go from there. I look forward to hearing from you.


"Katie provided her special skill set but it was her kindness and insight that I found to be a special character trait. I am happy to say I learned a lot by working with her. Work was completed in a timely manner [and] her editorial assessment was both concise and in-depth. I look forward to working with her again."
— Timothy Hawkins, author of Feeding the Beast

"Working with Katie on my ebook was a very positive experience. She was caring, professional and thorough in her work. She gave me suggestions to improve the quality of my book, while still respecting my creative autonomy. I would highly recommend her services to my friends and colleagues."
— Meaghan Gowrie, author of Write Your Damn Song
Contemporary Fiction Fantasy Mystery & Crime Paranormal Romance Thriller & Suspense Young Adult
English (CAN) English (UK) English (US)
  • Certificate in Publishing, Ryerson University 
  • Bachelor of Journalism & English Lit, Carleton University

Work experience


Jan, 2019 — Present

Performs high-quality proofreads on novels in a variety of genres. Works with authors to put their best book forward. If you're interested in working together, contact me through my Reedsy profile.

Harlequin HarperCollins

Sep, 2016 — Present

Performs substantive and stylistic edits. Evaluates unsolicited manuscripts for suitability within our publishing programs and provides support with book acquisitions. Writes back cover copy and blog posts.

Harlequin HarperCollins

Dec, 2012 — Sep, 2016 (almost 4 years)

Proofread manuscripts and ensured quality copy by correcting grammar, spelling, continuity and formatting errors. Also worked on ancillary materials such as back page ads, covers and frontmatter.



Victoria Lamb

Only one witch can rise above the coming storm When Tudor witch Meg Lytton receives an unexpected legacy—her mother's magical wand, ring and spellbook—she has no idea her future happiness is in danger. For the witchfinder Marcus Dent is back in her dreams, and... read more
If I Fix You

Abigail Johnson

Some things are easy to fix…but are some meant to stay broken? When sixteen-year-old Jill Whitaker's mom walks out—with a sticky note as a goodbye—only Jill knows the real reason she's gone. But how can she tell her father? Jill can hardly believe the truth he... read more
Dark secrets and unquenchable desire collide in this captivating paranormal thriller… Connie Lacey lives a nomadic existence. Alone. Safe. She can't risk being found by the stalker who haunts her waking nightmares. Until an invitation from billionaire Sylveste... read more
Awakened by the Wolf

Kristal Hollis

Who's been sleeping in the Alpha's bed? Exiled from his pack by his father, Brice Walker has secretly come home to visit his ailing grandmother only to discover a human and very desirable female sleeping in his bed. Their attraction is instant. But his new bed... read more
Warrior Untamed

Shannon Curtis

A witch's spell…a warrior's curse If not for her protective wards, witch Melissa Carter would be dead at the hands of her enemy, shadow breed Hunter Galen. Now he's her prisoner. Though she tortures the powerful warrior with spells, he torments her with dark f... read more
Cast in Flame

Michelle Sagara

Any day that starts with dragon arguments is going to be bad Kaylin returned from the West March in one piece. Now that piece is fraying. She's not at home in the Imperial Palace—and she never intends to be. All she wants is normal garden-variety criminals and... read more
Shaman Rises

C.E. Murphy

Joanne Walker has two choices: Defeat the enemy…or lose her soul trying For over a year, Joanne has been fighting the Master—the world's most abiding evil entity. She's sacrificed family, friendships, even watched potential futures fade away…and now the Master... read more
Subject 375

Nikki Owen

What to believe. Who to betray. When to run.Plastic surgeon Dr. Maria Martinez has Asperger’s. Convicted of killing a priest, she is alone in prison and has no memory of the murder. DNA evidence places Maria at the scene of the crime, yet she claims she’s inno... read more
The Hidden

Heather Graham

Can the same killer strike again—a hundred and fifty years later?Estes Park, Colorado, is a place of serenity. But it wasn’t always so serene. Shortly after the Civil War, Nathan Kendall and his wife were murdered there, leaving behind a young son. The crime w... read more

Meghann Foye

The novel your book club must discuss!Meghann Foye was interviewed on The TODAY Show and The View regarding her new book Meternity."A fresh, contemporary take on love and work, marriage and motherhood, Meternity is guaranteed to surprise and delight!" —Emily G... read more
The Secret Sister

Brenda Novak

Did she once have a sister? Has her mother lied all these years? After a painful divorce, Maisey Lazarow returns to Fairham, the small island off the South Carolina coast where she grew up. She goes there to heal—and to help her brother, Keith, a deeply troubl... read more
"She's the female Nicholas Sparks." — Redbook magazineFollowing her bestselling debut novel Come Away with Me, Karma Brown returns with an unforgettable story that explores the intricate dynamics of friendship and parenthood Hannah and Kate became friends in t... read more

Katie has 6 reviews





Violetta-Valerie G.

Violetta-Valerie G.

Jan, 2023

It was a big pleasure for me to work with Katie. My manuscript was greatly edited and full of helpful feedback and comments. I learned a lot about grammar, word order, expressions and usage of different words such as adjectives and speaker tags. It was nice to exchange thoughts and ideas as well as questions by sending messages. All in all, it was amazing to work with her!:) The manuscript wa...
Read more
Ivana M.

Ivana M.

Oct, 2021

I was so impressed with Katie's work after my first manuscript that I immediately went to her with my second. She is thoughtful, diligent, and asks great questions! I would not hesitate to recommend her to anyone else.
Katie G.
Thanks so much, Ivana! Always a pleasure to work with you!
Ivana M.

Ivana M.

Aug, 2021

Katie exceeded all my expectations! She caught inconsistencies two Alpha and three Beta readers missed. I look forward to working with her again. She responded within 24 hours and often on the same day. Very professional and great at what she does.
Violetta-Valerie G.

Violetta-Valerie G.

Apr, 2021

It was a pleasure to work with Katie. She was extremely courteous and professional. I liked how she explained to me certain things, like the difference between single and double-quotes. She was really friendly and I'm super happy with the proofread.
Alicia J N.

Alicia J N.

Mar, 2021

Katie was just amazing. She did such a great job proofreading my manuscript. She has an unbelievable eye for detail and caught things several other people didn't. She was professional and helpful and even hurried to deliver ahead of schedule to make sure I met my deadline. It was a true pleasure to work with her, and I would hire her again in a heartbeat.

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