Mary Nichols Books

"1939. Pilot Jan Grabowski is at the heart of the conflict. His wife, Rulka, sees Poland overcome by the Nazis and joins the Resistance. In Norfolk Louise Fairhurst's war is very different. Evacuat...

We'll meet again

By Mary Nichols

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1940. London is facing the full wrath of the blitz and amid the chaos Sheila Phipps is orphaned after a devastating air raid claims her family and her home. She is evacuated to Bletchley to live wi...

We ll Meet Again

By Mary Nichols

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The Farmer s Daughter

By Mary Nichols

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The Farmer s Daughter

By Mary Nichols

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Kirilov Star

By Mary Nichols

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The Summer House

By Mary Nichols

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The Summer House

By Mary Nichols

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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.