Charles Madge Books

Mass Observation's purpose was to study the everyday lives of ordinary people in Britain. This title offers a portrait of life on a single day, the day of the Coronation of George V1 in 1937. Compi...

Inner city poverty in Paris and London

By Charles Madge

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Of Love Time and Places

By Charles Madge

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Inner City Poverty in Paris and London

By Peter Willmott, Charles Madge

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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.