Jim Helmore Books

Letterbox Lil

By Jim Helmore, Karen Wall

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Oh No, Monster Tomato!

By Jim Helmore, Karen Wall

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The adventures of stripy horse

By Jim Helmore

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One starry night, in a long forgotten shop, something magical was about to happen ...

The Snow Lion

By By Jim Helmore Illustrated By Richard Jones

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Imagination and play blend with magic in this beautiful, reassuring story about shyness, new experiences, and making friends.After moving to a new home, Caro wishes she had a friend, but she's too...

Album s'insérant dans une série de mignons livres tout carton présentant quelques notions d'apprentissage à travers une brève saynète illustrée par un cheval de chiffon multicolore évoluant dans l'...

L heure du dodo

By Jim Helmore

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Album s'insérant dans une mignonne série de livres tout carton présentant quelques notions d'apprentissage à travers une brève saynète illustrée par un cheval de chiffon multicolore qui évolue dans...

Lion blanc Le

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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.