Christian Aid Books

Jesus Opening Our Hearts

By Christian Aid

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Pocket Prayers for Peace Justice

By Christian Aid Comp

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The Market Trading Game

By Christian Aid

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Thinking About Disasters

By Christian Aid

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The Debt Game

By Christian Aid

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This simulation game begins to explore the complex issues surrounding the European single market and its impact on trade with Third World countries.

Bare Necessities of Life

By Christian Aid

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Seeds for Life

By Christian Aid

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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.