Catherine Chidgey Books

Golden deeds

By Catherine Chidgey

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The wish child

By Catherine Chidgey

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Germany, 1939. Two children watch as their parents become immersed in the puzzling mechanisms of power. Sieglinde lives in the affluent ignorance of middle-class Berlin, her father a censor who exc...

The Wish Child

By Catherine Chidgey, Simon Vance

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Wish Child

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Remote Sympathy

By Catherine Chidgey

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Remote Sympathy

By Catherine Chidgey

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Modern Techniques for Food Authentication

By Da Wen Sun

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The Strength of the Sun

By Catherine Chidgey

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The transformation

By Catherine Chidgey

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In a Fishbone Church

By Catherine Chidgey

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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.