George Walter Books

The Penguin Book of First World War Poetry

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Unrivaled in its range and intensity, the poetry of World War I continues to have a powerful effect on readers. This newly edited anthology reflects the diverse experiences of those who lived throu...

Ivor Gurney

By Ivor Gurney, George Walter

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Phone Power Sound Ideas

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Ivor Gurney

By R. K. R. Thornton, George Walter

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In Flanders Field

By Matthew George Walter

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Rewards of wonder

By Ivor Gurney

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Ivor Gurney Border Lines

By George Walter

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Marketing Al Reves

By George Walter

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Penguin Book of First World War Poetry

By Matthew George Walter

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Chips and Shavings

By George Walter

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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.