Catherine Sawdon Books

Essential Groupworker

By Catherine Sawdon, Prof Mark Doel

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Learning Practice and Assessment

By Catherine Sawdon, Prof Mark Doel, Diane Morrison

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The Essential Groupworker

By Catherine Sawdon, Mark Doel

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"Using activities to promote the reader's understanding and involvement. The Essential Groupworker describes how to plan, set up and maintain a working group. The authors look at the ways in which...

Learning Practice Assessment

By Catherine Sawdon, Diane Morrison, Mark Doel

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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.