Helen Exley Books

What It s Like to Be Me

By Helen Exley

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In drawings and words, handicapped children from all over the world describe how they feel about being disabled.

Dear world

By Helen Exley, Richard Exley

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A collection of writings by children from around the world in which they offer their solutions to world problems.

Coleccion de Chistes Sobre Los Que Pasan Los 40

By Helen Exley

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Golf En Broma

By Edaf, Helen Exley

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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.