Kathrine Switzer Books

26.2: Marathon Stories is an unprecedented visual and literary tour of the marathon throughout historyThe marathon is the most popular independent athletic event in the world, with over a million p...

Your Pace or Mine

By Lisa Jackson, Kathrine Switzer

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Running and Walking for Women Over Forty

By Kathrine Switzer

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26.2

By Kathrine Switzer

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Laufen und Walking. Das sanfte Programm fur Frauen ab 40.

By Kathrine Switzer

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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.