Mark Acres Books

Star Ace
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Temples of Blood Timemaster Adventures
Timetricks
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Timestorm Timemaster Acventure
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Lines of Death DC Heroes RPG
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Volturnus planet of mystery Star Frontiers adventure 1
New Beginnings Advanced Dungeons and Dragons 2nd Edition Dragonlance module DLS1
Starspawn of Volturnus
Starspawn of Volturnus

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The Doomsday Program DC Heroes RPG
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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.

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