Crawford, David Books

Easing the Ache: Gay Men Recovering from Compulsive Behaviors

By David Crawford, Crawford David

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Easing the ache

By Crawford David

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Obesity Epidemiology: From Aetiology to Public Health

By David Crawford

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"Although recognised clinically for some time as an important condition that increases risk of ill-health in affected individuals, it is only recently that obesity had been recognised as a populati...

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.