How to Format an eBook for All Major Platforms

An eBook is a digital publication designed for reading on phones, tablets, computers, and dedicated eReaders. For most novels and text-led nonfiction, the most portable production strategy is one clean, validated, accessible EPUB 3 master—not separate EPUB and MOBI files created by default. That master can be uploaded directly to platforms that accept EPUB and […]
Do eBooks Have ISBN Numbers? How to Get an ISBN for an eBook

Some ebooks have ISBNs, but not every platform requires the publisher to supply one. Amazon KDP does not require an ISBN for a Kindle ebook and assigns an ASIN. An ebook ISBN is most useful when your distribution plan, metadata partners, libraries, wholesalers, or retailers use ISBN-based identification beyond a single closed platform. If you […]
Are ISBN Numbers Unique? How Many ISBNs Do You Need?

Yes. Each ISBN is unique to one publication product from one publisher: a specific title, edition, language, and format. The ISBN is not merely unique to a story or manuscript. That is why the paperback, hardcover, large-print edition, translation, audiobook, and separately identified ebook of the same title may need different ISBNs. The basic planning […]
Ebook vs Physical Book: Which Is Better for You?

Ebooks are usually better for instant access, portability, adjustable text, and low-risk global distribution. Physical books are usually better for ownership, gifting, collecting, distraction-free reading, and visual or tactile projects. Neither format wins every category. The best choice depends on how the book will be read, sold, shared, and produced. For many readers and publishers, […]
Best Kindle eBook Format: KDP Formatting Guide

For most professionally produced, text-led books, EPUB is the best format to upload to Amazon KDP. It is an open, reflowable ebook format, and KDP recommends checking it with Kindle Previewer before uploading. KPF is also a strong option when the book is built in Amazon’s free Kindle Create tool. A clean DOCX can work […]
Can You Reuse an ISBN for a Revised eBook?

Do not reuse an ISBN for a genuinely new eBook edition. Do keep the existing ISBN for ordinary corrections that leave the publication product and edition unchanged. The hard part is deciding which side of that line the update occupies. An ISBN identifies one publication from one publisher in a defined product form and edition. […]
Evolution of Digital Reading: What Changed?

Digital reading is the reading of text through electronic devices and interfaces, including eBooks, websites, PDFs, apps, digital libraries, and multimodal learning systems. Its evolution has moved from digitized plain text to portable eReaders, smartphones, cloud libraries, accessible EPUB, subscriptions, social annotation, and AI-assisted tools. The best medium depends on the reader, purpose, design, and […]
How to Generate an ISBN Barcode: A 2026 Print-Ready Guide

To generate an ISBN barcode, start with the assigned 13-digit ISBN for that exact print format, create an EAN-13 symbol with a trusted book-barcode service, choose whether to include an optional five-digit price add-on, export vector artwork or a sharp 300-PPI raster file, and place it in the printer template’s lower-right back-cover safe area. Decode […]
5 Common Mistakes to Avoid During eBook Conversion

Converting a print manuscript into an eBook format involves more than a simple file export; it’s a meticulous process that requires proper formatting and design to ensure a seamless reading experience. Mistakes during ebook conversion can result in readability issues, poor formatting, or other technical problems that impact reader satisfaction and your eBook’s success. Here’s […]
EPUB VS MOBI: Which format you choose for your Ebook

If you plan to publish an eBook, one of the critical decisions is selecting the right file format. Two of the most common formats are EPUB and MOBI. Each has unique benefits, but the best choice depends on your distribution platform and your readers’ devices. In this article, we’ll break down the key differences between […]