Frederic Lisak Books

Les Fleurs sauvages

By Violette Rennert, Frederic Lisak, Nicole Bustarret, Nathalie Locoste

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Les Oiseaux d Europe

By Jean Roche, Frederic Lisak, Valerie Tracqui

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Les mammiferes

By Frederic Lisak

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Les mammifères vivent dans différents milieux. Ceux que nous te proposons de rencontrer ici habitent les forêts et les montagnes qui nous sont proches, mais aussi les mers et les Océans. Suis les t...

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.