Henry Herz Books

I Am Smoke
I Am Smoke

By Henry Herz

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Nimpentoad
Nimpentoad
Conan: Terror from the Abyss
Conan: Terror from the Abyss

By Henry Herz

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Capturing the electric short fiction energy that led Robert E. Howard to be one of the top fantasy writers of the century, with exclusive serialized eBook stories starring Conan, Solomon Kane, and...

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If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

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