Bruce Roberts Books

Die okologischen Risiken der Stadtentwicklung und Landnutzung in Urumqi, Xinjiang China

By Bruce Roberts

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Downhomer

By Bruce Roberts

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American Lighthouses

By Bruce Roberts, Cheryl Shelton Roberts

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For more than two centuries, lighthouses have helped sailors find their way through treacherous waters, guiding them home or taking them safely through passages on their way to adventure. These his...

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.