Daniel J. Tortora

Resources for Nonfiction Authors

110+ articles for authors on writing, publishing, and book marketing—by nonfiction editor and publishing coach Daniel Tortora.

Posts tagged Kindle Unlimited (KU)

How to Edit Your Amazon Author Page in Author Central

How to Edit Your Amazon Author Page in Author Central

How to edit your author profile on Amazon, step by step.

Authors, MarketingDaniel J. TortoraDecember 19, 2025Amazon, Amazon Author Central, Audible, author tips, book marketing, Kindle Unlimited (KU), self-publishing, selling ebooks, traditional publishing

Do I Need an ISBN to Self-Publish My Book?

Do I Need an ISBN to Self-Publish My Book?

ISBN info and FAQs to help you self-publish a book—by a publishing coach.

Authors, PublishingDaniel J. TortoraJanuary 15, 2025Amazon KDP, Apple Books, audiobooks, author tips, Draft2Digital, ebooks, selling ebooks, Google Play Books, IngramSpark, ISBN, Kindle Unlimited (KU), Kobo Writing Life, print books, PublishDrive, self-publishing

Kindle Unlimited vs Kobo Plus vs. Everand for Self-Published Authors

Kindle Unlimited vs Kobo Plus vs. Everand for Self-Published Authors

Ebook subscription services: KU vs. Kobo Plus vs. Everand—for self-published authors.

Authors, Publishing, MarketingDaniel J. TortoraJune 26, 2023Amazon KDP, audiobooks, book royalties, Draft2Digital, ebooks, Kobo Writing Life, Kobo Plus, Kindle Unlimited (KU), pre-orders, PublishDrive, IngramSpark, self-publishing, selling ebooks, subscription services, Everand