Timothy H. Smith Books

The Story of Lee s Headquarters Gettysburg Pa.

By Timothy H. Smith

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Devil s Den

By Garry E. Adelman, Timothy H. Smith

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John Burns

By Timothy H. Smith

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In the eye of the storm

By Timothy H. Smith

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Property was located originally on a tract of land owned by Rev. Alexander Dobbin. From 1918 to 1958, the property was owned by George Black and was known as the Sleepy Hollow Lodge. During the Civ...

Farms At Gettysburg

By Timothy H. Smith, Tim Smith

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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.