George W. Shea Books

Delia and Nemesis The Elegies of Albius Tibullus

By George W. Shea, Albius Tibullus

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The Iohannis, or, De bellis Libycis

By Flavius Cresconius Corippus

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Spoiled silk

By George W. Shea

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"Spoiled Silk is the story of two immigrants from the Rhineland, William Brueckmann and his wife, Katherine, who started a new life in the American industrial city of Paterson, New Jersey. Committe...

Spoiled silk

By George W. Shea

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The poems of Alcimus Ecdicius Avitus

By Avitus Saint Bishop Of Vienne

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Poems of Alcimus Ecdicius Avitus

By Saint Bishop Of Vienne Avitus, George W. Shea

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Poems of Alcimus Ecdicius Avitus

By Saint Bishop Of Vienne Avitus, George W. Shea

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Poems of Alcimus Ecdicius Avitus

By Saint Bishop Of Vienne Avitus, George W. Shea

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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.