Virginia Swenson Books

The power of industry

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The life story of the civic-minded Philadelphia printer and publisher who achieved renown as an author, scientist, inventor, patriot, and statesman through an industrious and persevering approach t...

The Power of Overcoming

By Patricia Metten, Virginia Swenson

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Spunky Spaniel tells how Helen Keller, left blind and deaf by an illness, overcame her handicaps and inspired others to do the same.

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.