Heidi Murkoff Books

Cuts through the confusion surrounding pregnancy and birth by debunking dozens of myths that mislead parents, offering explanations of medical terms, and covering a variety of issues including pren...

Que puedes esperar en el primer ano

By Heidi Eisenberg Murkoff

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Una guía mes a mes que explica todo lo que los padres necesitan saber sobre el primer año de su hijo. Con secciones especiales sobre hermanos mayores; la selección del médico; las enfermedades de l...

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.