Jeff Neumann Books

Babylon by Bus

By Donovan Webster, Ray LeMoine, Jeff Neumann

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This all-access, inside-out view of what the American occupation of Iraq really looks like on the ground is the story of two young Americans who went to Baghdad without any real plan and discovered...

Babylon by Bus

By Donovan Webster, Ray LeMoine, Jeff Neumann

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The Naturalist Collector

By Jeff Neumann

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Babylon by Bus

By Donovan Webster, Ray LeMoine, Jeff Neumann

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How Do You Do

By Jeff Neumann

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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.