Gary Chandler Books

Cancun and Cozumel

By Liza Prado, Gary Chandler

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Moon handbooks

By Liza Prado

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Experienced travel writers Liza Prado and Gary Chandler offer up their best advice on Mexico's Yucatán Peninsula--from exploring Mayan ruins and Caribbean beaches to visiting hotspots like Mérida,...

Moon Cancun and Cozumel

By Liza Prado, Gary Chandler

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Moon Spotlight Cozumel and the Riviera Maya

By Liza Prado, Gary Chandler

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Moon Spotlight Tulum

By Liza Prado, Gary Chandler

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Moon handbooks

By Gary Chandler

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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.