Sumner Locke Books

Edens Lost

By Elliott, Sumner Locke Elliott, Sumner Locke

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Signs Of Life: A Novel

By Elliott, Sumner Locke Elliott, Sumner Locke

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Waiting For Childhood

By Elliott, Sumner Locke Elliott, Sumner Locke

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Fairyland

By Elliott, Sumner Locke Elliott, Sumner Locke, Elliott, Sumner Locke

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It was the common bond of their commonplace assurances that held them together, and although at twelve years of age he was nor yet able to digest the significance of this, he had become quietly awa...

About Tilly Beamis

By Elliott, Sumner Locke Elliott, Sumner Locke

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Sumaritan Mary

By Sumner Locke

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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.