Wallace Gray Books

Letters from the silk roads

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"Letters From the Silk Roads is the English translation of Eiji Hattori's "Bumei no kosaro de kangaeru" (Kodansha Press). The book describes the land and sea routes that connected Eurasia, helping...

Letters from the silk roads

By Eiji Hattori

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"Letters From the Silk Roads is the English translation of Eiji Hattori's "Bumei no kosaro de kangaeru" (Kodansha Press). The book describes the land and sea routes that connected Eurasia, helping...

Our Mcnabb Heritage

By Frances Gray, Wallace Gray

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Homer to Joyce, Interpretations of the Classic Works of Western Literature

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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.