Matthew Harvey Books

The Mystic Rose

By Toney Brooks, Matthew Harvey

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Mage Merlin's Unsolved Mathematical Mysteries

By Satyan Devadoss, Matthew Harvey

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Sixteen of today's greatest unsolved mathematical puzzles in a story-driven, illustrated volume that invites readers to peek over the edge of the unknown.Most people think of mathematics as a set o...

Mage Merlin's Unsolved Mathematical Mysteries

By Satyan Devadoss, Matt Harvey

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Pilates step by step

By Louise Aikman

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Tales from the Tower

By Alei Kotdaishura, Brent Harris, Morgan Porter, Matthew Harvey, Leo McBride

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Tales of Wonder

By E. M. Swift Hook, Jessica Holmes, Rob Edwards, Matthew Harvey, Leo McBride

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Geometry Illuminated

By Matthew Harvey

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Becoming a Butterfly

By Matthew Harvey

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Hourglass

By Matthew Harvey

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To Make a Long Story Longer

By Matthew Harvey

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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.