Books We Have Published

Listings and ratings checked: October 21, 2026 by Gia Kahn, Lead Editor

These are books Columbia Publication produced and published for their authors. Every one is live on Amazon, so you can open the listing and check the reviews, formats and publisher line yourself.

The City of the Gods

by Jason Patterson · Fantasy

Formats: Ebook, paperback, hardcover and an unabridged audiobook (12 hours 3 minutes, narrated by Deedee A.)
Published: Audiobook released November 3, 2025
Amazon rating: 4.7 out of 5 from 21 Amazon ratings
What we did: Editing, cover design, formatting, distribution, marketing and audiobook production

Ebook on Amazon Audiobook on Amazon Case study

The Amylets Fantastic Adventures

by Ameena Roberts · Children's book, ages 3 to 12

Formats: Hardcover and paperback, 236 pages, 6 x 9 in
Published: October 6, 2025
ISBN: 979-8891990517
Amazon rating: 5.0 out of 5 from 4 Amazon ratings
What we did: Editing, illustration, cover design, formatting and publishing

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The Hidden Kingdom Adventure: The Secret Path to a Magical World

by Ameena Roberts · Children's book, ages 4 to 9

Formats: Kindle and paperback, 248 pages
Published: April 1, 2026
ISBN: 979-8891990647
Amazon rating: New title, no ratings yet
What we did: Editing, illustration, cover design, formatting and publishing

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Uncharted Road, Faithful God!: Lessons and Hope through Every Step

by Pardon Chenjerai · Christian memoir

Formats: Kindle, hardcover and paperback, 165 pages
Published: October 2, 2025
Amazon rating: 5.0 out of 5 from 3 Amazon ratings
What we did: Editing, cover design, formatting and publishing

View on Amazon

Why does Amazon list Columbia Publication as the publisher?

These books use ISBNs from Columbia Publication's own Bowker block, which are included in our packages so authors do not have to buy them, so Amazon shows us as the publisher. The authors own their books: their Amazon KDP and IngramSpark accounts are in their own names, royalties are paid straight to them, and the books are never exclusive to us. Any author can bring their own ISBN instead and be listed as the publisher of record. More on ISBNs.

Can I talk to an author before I decide?

We do not share authors' contact details. You can read their public Amazon reviews, and we are glad to walk you through how a book like yours would be produced, with a written quote before you pay anything.

See Our Published Packages