Isaiah Campbell Books

The troubles of Johnny Cannon

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In 1961 Alabama, twelve-year-old Johnny tries to keep his promise to look after his disabled Pa when his older brother leaves for military service, but secrets from the past, Cuban politics, and ra...

The Struggles of Johnny Cannon

By Isaiah Campbell

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The troubles of Johnny Cannon

By Isaiah Campbell

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The troubles of Johnny Cannon

By Isaiah Campbell

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Struggles of Johnny Cannon

By Isaiah Campbell

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Struggles of Johnny Cannon

By Isaiah Campbell

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AbrakaPOW

By Isaiah Campbell

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"A New York City girl moves with her family to a Texas POW camp her father runs during WWII, when, during a magic show she performs, Nazi prisoners escape; she's the only one who can find and recap...

AbrakaPOW

By Isaiah Campbell

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AbrakaPOW

By Isaiah Campbell

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Troubles of Johnny Cannon

By Isaiah Campbell

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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.