Isabelle Collombat Books

Rachel Carson

By Francois Roca, Isabelle Collombat

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Bienvenue a Goma

By Isabelle Collombat

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Cocuklugun Hor Gorulmesine Hayir Janusz Korczak

By Isabelle Collombat

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Janusz Korczak

By Isabelle Collombat

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A portrait of the famously heroic doctor, writer, and director of an orphanage who left a powerful legacy of creating a forum for and respecting the dignity of children’s lives.In 1942 Janusz...

Janusz Korczak

By Isabelle Collombat

Average: 0.00, 0 Ratings

A portrait of the famously heroic doctor, writer, and director of an orphanage who left a powerful legacy of creating a forum for and respecting the dignity of children’s lives.In 1942 Janusz...

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.