Gwen Nell Westerman Books

Follow the Blackbirds

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In language as perceptive as it is poignant, poet Gwen Nell Westerman builds a world in words that reflects the past, present, and future of the Dakota people. An intricate balance between the sing...

Follow The Blackbirds

By Gwen Westerman, Gwen Nell Westerman

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Songs Blood Deep

By Gwen Nell Westerman

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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.