Luisa Perkins Books

Summer in New York Collection

By Lisa Mangum, Sarah M. Eden, Luisa Perkins, Heather B. Moore, Janette Rallison, Annette Lyon

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Silent Notes Taken

By Claudia L. Bushman, Joanne Rowland, Raquel Cook, Luisa Perkins, James Sidney Lucas, Kent S. Larsen II, Astrid S. Tuminez

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The book of Jer3miah

By Luisa M. Perkins

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When college freshman Jeremiah Whitney accepts the charge of a mysterious Mesoamerican box, it makes him the target of a terrifying conspiracy. As he tries to uncover the truth about the box, more...

Summersong

By Luisa Perkins

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Prayers in Bath

By Luisa Perkins

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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.