Karen E. Osborne Books

Tangled Lies

By Karen E. Osborne

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Getting it right

By Karen E. Osborne

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Kara and Alex are half-sisters who have never met, one the product of an abusive foster-care setting, the other of dysfunctional privilege. From his hospital bed, Alex's father tasks her with findi...

Getting It Right

By Karen E. Osborne

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Reckonings

By Karen E. Osborne

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Reckonings

By Karen E. Osborne

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Tangled Lies

By Karen E. Osborne

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True Grace

By Karen E. Osborne

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True Grace

By Karen E. Osborne

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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.