Dane St. John Books

If Not for the Dawn

By Dane St. John

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The nectar of angels

By Dane St. John

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In the chaos of 14th century England and France, wine is the nectar of angels, a valuable commodity buttressing kingdoms and vaulting vast fortunes. A mysterious old archer named David Arrowsmith r...

The Venom of Serpents

By Dane St. John

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Nectar of Angels

By Dane St. John, R. D. Watson

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Venom of Serpents

By Dane St. John, R. D. Watson

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So Far Out to Sea

By Dane St. John

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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.