Leah Komaiko Books

On Sally Perry's farm

By Leah Komaiko

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A little girl standing outside the gate of Sally Perry's farm would like to work inside--but what can she do?

A Million Moms Mine

By Leah Komaiko Kids

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Leah und Adele. Die wahre Geschichte einer ungewohnlichen Freundschaft.

By Leah Komaiko

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Cuando Leah, a los cuarenta y cuatro años aceptó una hora semanal con la anciana Adele, no imaginó hasta qué punto la amistad que nacería entre ellas cambiaría la vida de ambas. A medida que la rel...

Unica Edad

By Leah Komaiko

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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.