Doug Allan Books

Modern Mallet Method Book Two
Modern Mallet Method Book Two

By Phil Kraus

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The World of Penguins Where Animals Live Series
The world of seals
The world of seals

By David Saintsing

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Simple text and photographs depict seals feeding, breeding, and defending themselves in their natural habitats.

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Fighting Chance
Fighting Chance

By Doug Allan

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Freeze Frame
Freeze Frame

By

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Facing Danger in the Last Wilderness

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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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