David Harston Books

Toilet Trouble

By Brett Fleishman, David Harston

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Lewis Clark 1804 1806

By David Harston

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Coloring book for children with cartoonish scenes of the Lewis and Clark Expedition. Includes brief historical vignettes, a connect-the-dot map of the U.S. and drawings of modern historic monuments...

Missy Moo

By Erin Mindes, David Harston

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Pimping the Poor PDF EBook

By David Harston, David Cary

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Pimping the Poor Hard Cover

By David Harston, David Cary

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Pimping the Poor Paperback

By David Harston, David Cary

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Pimping the Poor Full Color Hard Cover

By David Harston, David Cary

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Fatal Misdiagnosis

By David Harston, David Cary

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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.