Kelly Jensen Books

A conversation starter and guide to better understanding how our mental health affects us every day. Thirty-three writers, athletes, and artists offer essays, lists, comics, and illustrations that...

Here we are

By Kelly Jensen

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Here We Are is a scrapbook-style teen guide to understanding what it really means to be a feminist. It s packed with essays, lists, poems, comics, and illustrations from a diverse range of voices,...

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.