Ann Zwinger Books

Fall Colors Across North America

By Ann Zwinger

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Fall Colors Across North America

By Ann Zwinger

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Wonder and Other Survival Skills

By Anthony Doerr, Rick Bass, Diane Ackerman, Susanne Antonetta, Chris Dombrowski, Scott R. Sanders, Ann Zwinger, Amy Leach, Michael P. Branch, Brian Doyle, John Calderazzo, Georgian Valoyce Sanchez, David Gessner, Teddy Macker, Kristi Dranginis, Aleria Jensen

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Moved and The Shaken

By Ken Dryden, Ann Zwinger

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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.