Helen Stephens Books

Fleabag

By Helen Stephens

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Gracie Grabbit and the tiger

By Helen Stephens

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Gracie Grabbit is going to the zoo with her dad, but she has one problem - her dad's a cheeky robber! She needs to stop him spoiling her day, but how? Luckily, a friendly tiger is on hand to help o...

Fleabag

By Helen Stephens

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How to Hide a Lion

By Helen Stephens

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Rattle Buggy Buddies

By Helen Stephens

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Rattle Buggy Buddies

By Helen Stephens

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Rattle Buggy Buddies

By Helen Stephens

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Rattle Buggy Buddies

By Helen Stephens

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Tu Eres El Mayor

By Helen Stephens, Lucy Tapper

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Comment cacher un lion

By Helen Stephens

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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.