Heather Lewis Books

Le second suspect

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Un meurtre dans un palace new-yorkais, quoi de plus banal? Les choses se compliquent lorsque le corps de la victime, qui a subi des sévices, est découvert dans un sac de golf, poignets et chevilles...

RSN: Embroidered Boxes

By Heather Lewis

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Part of an exciting new series spearheaded by the Royal School of Needlework, this forward-looking guide explores the intricate art of embroidering boxes for use as keepsakes and jewelry boxes.This...

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.