Philippe Schar Books

Vivre et survivre en pays Coorg

By Philippe Schar

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Metamorphoses rurales

By Dominique Soulance, Philippe Schar, Frederic Bourdier

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Philippe Schar était convaincu que la géographie ne saurait exister sans la dimension du temps et la profondeur de l'histoire, seules capables de mettre pleinement en lumière le présent et de le re...

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.