Tom Passavant Books

Birnbaum s Walt Disney World Without Kids

By Birnbaum Travel Guides, Pamela S. Weiers, Jill Safro, Tom Passavant

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The foremost authority on Walt Disney World defines the adult essentials. Here's frank, insider advice for young couples, old friends, empty nesters, first-timers, and experienced visitors alike.

Pb Ultimate Sking

By Passavant, Tom Passavant

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Birnbaum s Walt Disney World for Kids by Kids Birnbaum s Walt Disney World for Kids By Kids 1996

By Tom Passavant

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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.