Danforth Prince Books

Frommer s Bermuda 2011

By Danforth Prince, Darwin Porter

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Frommer s Portable Cayman Islands

By Danforth Prince, Darwin Porter

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Frommer s Germany 2009

By Danforth Prince, Darwin Porter

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Frommer s Europe

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America's #1 bestselling travel series Written by more than 175 outspoken travelers around the globe, Frommer's Complete Guides help travelers experience places the way locals do. More annuall...

Frommer s England 2011

By Danforth Prince, Darwin Porter

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Frommer s Portable Virgin Islands

By Danforth Prince, Darwin Porter

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Frommer s portable Virgin Islands

By Darwin Porter

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Virgin Islands

By Danforth Prince, Darwin Porter

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Frommers London With Foldout Map Frommers London

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Frommer s Caribbean 2010

By Christina Colon

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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.