What Our Clients Say
Voices of Success

Hear from authors who trusted us with their stories. Their words inspire us to keep delivering exceptional book writing and publishing services.

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Trusted by Hundreds
of Authors Worldwide

Our commitment to excellence has helped authors from around the globe turn their manuscripts into published books. Here's why they trust us with their stories.

500+ Books Published
4.9 Avg. Rating
98% Satisfaction
13+ Years Experience

Testimonials

What Our Authors Say

Real stories from real authors who trusted us with their publishing journey.

★★★★★

"I am so very happy to have my new friends at Cosmos! They helped me throughout my publication! Janet introduced me to the most intellectual person called Zachariah, whose inspiration drove me into writing another book! I am still in the process of writing the new book and if my present book becomes a success, it will be all due to them."

TN

Thayil Nair

Published Author
★★★★★

"WriterCosmos has recently re-published my first novel of fiction and are half-way through publishing the second. The team looking after my manuscripts has been excellent, with great knowledge and keenness and importantly, great patience. Their regular communications and updates are especially appreciated."

DM

Dr Michael Heath

Fiction Author
★★★★★

"I had a great experience working with them on the publication of my first book. The company met all the deadlines we agreed on and showed both patience and professionalism throughout the process. A special thanks to the team for their guidance, support and encouragement along the way."

KE

Keith Edmondson

First-Time Author
★★★★★

"Janet and the crew are a hard-working group of people. They made all the revisions I requested and displayed patience and resilience throughout the project. They also guided me throughout the entire process. The most crucial part is that they did not abandon me! She encouraged me to the end."

DE

Dwayne Evors

Christian Author
★★★★★

"Every single member of the team not only acts totally professionally at all times, the individuals are clearly the best in the business of book publication and sales! Alex is by far the best project coordinator I have dealt with in fifty years of doing business!"

P

Paul

Experienced Author
★★★★★

"I was truly happy with the service I received. Veronica stayed with me the entire process. She kept me updated all the way through publishing. My second book is nearly finished and I intend to stay with her for that book as well."

RR

Randy Ruppelius

Returning Author
★★★★★

"It was a pleasure working with Veronica. They worked with me until I was satisfied with my final draft. Thank you for your help and the entire team!"

SS

Shermin Shakiri

Children's Author
★★★★★

"We began being totally ignorant in how to publish our book. WriterCosmos were so patient, knowledgeable, and courteous as they led us through the process. We are most pleased with the product. We highly recommend them."

MJ

Marita Jackson & Bo Jackson

Co-Authors

Video Testimonials

Watch Our Authors Share Their Stories

Hear directly from authors about their experience working with us.

Video Testimonial

Bill Medeiros

"Peepa's Purple Soup" & "What's on Peepa's Mustache?"

Video Testimonial

Joanne Rupp

Author of Butter Scotch Children's Book Series

Video Testimonial

Nancy Firko

"Through Grandma's Eyes"

Video Testimonial

John Fee

"I3PUTT: Experiences of a Duffer"

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FAQ's

Frequently asked Questions

01

How can I submit my testimonial?

We'd love to hear about your experience! Simply reach out to us via email or the contact form on our website. Share your story and we may feature it on our testimonials page.

03

How long does it take to publish a book?

Timelines vary depending on the services required. A full ghostwriting and publishing package typically takes 3-6 months. Editing, formatting, and publishing alone can be completed in 4-8 weeks. We'll provide a detailed timeline during your consultation.

05

Can I see samples of your work?

Yes, absolutely. Contact us and we'll be happy to share samples of our published books across various genres, including fiction, non-fiction, memoirs, and children's books.

02

Do you offer ghostwriting services?

Yes, professional ghostwriting is one of our core services. Our experienced writers work with you to capture your voice and ideas, crafting a compelling manuscript that you can publish under your name.

04

Do you offer book marketing services?

Yes, we offer comprehensive book marketing services including social media promotion, Amazon SEO, press releases, and targeted advertising campaigns to help your book reach its intended audience.

06

What types of books do you publish?

We publish across all major genres and formats including fiction, non-fiction, memoirs, children's books, business books, self-help, poetry, and more. We also support both print and digital publishing formats.

TRUSTED BY AUTHORS WORLDWIDE

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