Roni Leiderman Books

In Time and With Love

By Roni Leiderman, Wendy Masi, Marilyn Segal, Marilyn M. Segal, Wendy S. Masi

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Let s play and learn together

By Roni Leiderman

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Jouer avec votre bebe

By Roni Leiderman, Normand Lebeau, Wendy S. Masi

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En plus d'être amusantes, chacune des 100 activités vérifiées et conçues pour les bébés, présente l'avantage d'offrir aux enfants en bas âge les rudiments des habiletés dont ils auront besoin dans...

Let s Play and Learn Together

By Roni Leiderman, Wendy Masi

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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.