Sadie Jones Books

Hal Treherne is a young and dedicated soldier on the brink of a brilliant career. Impatient to see action, his other deep commitment is to Clara. When Hal is transferred to the Mediterranean, Clara...

Kleine Kriege

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The Outcast

By Sadie Jones

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Small Wars

By Sadie Jones

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Small Wars

By Sadie Jones

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The outcast

By Sadie Jones

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It's 1957 and Lewis Aldridge is travelling back to his home in the South of England. He is straight out of jail and nineteen years old. His return will trigger the implosion not just of his family,...

The outcast

By Sadie Jones

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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.