Bill Goodwin Books

Frommer's Tahiti & French Polynesia

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You'll never fall into the tourist traps when you travel with Frommer's. It's like having a friend show you around, taking you to the places locals like best. Our expert authors have already gone e...

Frommer's Virginia

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Meticulously researched by a longtime resident, Frommer's Virginia has everything you need for the perfect trip: Honest, in-depth reviews of accommodations in every price range, from colonial i...

Frommer s R South Pacific

By Bill Goodwin

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Frommer s Virginia

Average: 0.00, 0 Ratings

Meticulously researched by a longtime resident, Frommer's Virginia has everything you need for the perfect trip: Honest, in-depth reviews of accommodations in every price range, from colonial i...

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.