Elizabeth Perkins Books

This study, undertaken in 1997 and commissioned by the Department of Health, examines how Mental Health Review Tribunals make decisions about whether or not to discharge patients detained under sec...

North of Capricorn

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Learning from Volunteering

By Judith Unell, Elizabeth Perkins, Giles Darvill

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Nicaragua

By Elizabeth Perkins

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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.