Charles Summers Books

"Backward Glances is volume six in the Lynch's Corner Series. These short stories veer from the preceding five in that they focus on protagonists other than the Lynch-Carr family, though there are...

Wild Horses 2003 Calendar

By Charles Summers, Rita Summers

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A Hero of the Workshop and a Somersetshire Worthy Charles Summers Sculptor

By Charles Summers, Margaret Thomas

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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.