Ernest Cline Books

Ernest Cline 2 Books Collection Set

By Ernest Cline

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Armada: From the author of READY PLAYER ONE

By Ernest Cline

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Ready Player One

By Ernest Cline

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#1 NEW YORK TIMES BESTSELLER • Now a major motion picture directed by Steven Spielberg.“Enchanting . . . Willy Wonka meets The Matrix.”—USA Today • “As one adventure leads expertly to the next, tim...

Ready Player One

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Ready Player One

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Bridge to Bat City

By Ernest Cline

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Bridge to Bat City

By Ernest Cline

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Ready Player One AUTOGRAPHED by Ernest Cline

By Ernest Cline

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Ready Player Two

By Ernest Cline

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Ready Player Two

By Ernest Cline

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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.