Alexis O Neill Books

Estela en el mercado de pulgas

By Alexis O Neill, Eida De LA Vega

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Estela s Swap

By Alexis O Neill

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Jacob Riis's Camera

By Alexis O Neill

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This revealing biography of a pioneering photojournalist and social reformer Jacob Riis shows how he brought to light one of the worst social justice issues plaguing New York City in the late 1800s...

Loud Emily

By Alexis O Neill

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A little girl with a big voice who lives in a nineteenth-century whaling town finds a way to be useful and happy aboard a sailing ship.

Loud Emily

By Alexis O Neill

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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.