Lisa Kopper Books

Moving House First Timers

By Lisa Kopper, Kate Petty

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Starting School First Timers

By Lisa Kopper, Kate Petty

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Going to the Dentist First Timers

By Lisa Kopper, Kate Petty

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Taking Care with Strangers First Timers

By Lisa Kopper, Kate Petty

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Jafta La Maman De Jafta Et Le Retour Jafta Jafta s Mother an

By Hugh Lewin

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Chaque album de cette collection présente, sous forme de récit, la démarche psychologique d'un enfant qui s'initie à un sport: son enthousiasme, ses craintes, ses échecs, sa détermination. Cette ap...

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.