John D. Clare Books

La revolution industrielle

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Au 18e et 19e siècles, une transformation touche l'Europe Occidentale et les Etats-Unis qui changera la vie des gens. Causes et effets de ces évènements. Influences sur le travail, les voyages, la...

La revolution industrielle

By John D. Clare

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CCEA GCSE History Third Edition

By John D. Clare, Finbar Madden

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Exam board: CCEALevel: GCSESubject: HistoryFirst teaching: September 2017First exam: Summer 2019Trust the experts to guide you through the new specification with this bestselling Student Book for C...

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.