Jefferson Graham Books

Aaron Spelling: A Prime-Time Life

By Aaron Spelling

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Aaron Spelling

By Aaron Spelling, Jefferson Graham

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The ultimate Rugrats fan book

By Jefferson Graham

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"Inside you'll find trivia about the actors, writers, and producers of Rugrats, a detailed description of how each episode is made, and a complete listing of all story lines."

Ultimate Rugrats Fan Book Rugrats Simon Schuster Paperback

By Graham, Jefferson Graham

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Frasier

By Jefferson Graham

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FODOR LAS VEGAS 90 Fodor s Las Vegas

By Fodor S

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FODOR LAS VEGAS 91 Fodor s Las Vegas

By Fodor S, Jefferson Graham

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FODOR LAS VEGAS RENO TAHOE Fodor s Las Vegas

By Fodor S

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FODOR LAS VEGAS 93 Fodor s Las Vegas

By Fodor S

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Life Is a Contact Sport

By Kenneth Kragen, Jefferson Graham

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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.