Franklin Dohanyos Books

Newly updated in honor of the 75th anniversary of It’s a Wonderful Life!  Celebrating one of the most beloved, heartwarming American Christmas films of all time, director Frank Capra&rsq...

Cats of Our Lives

By Franklin Dohanyos

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Zuzu Bailey s It s a Wonderful Life Cookbook

By Karolyn Grimes, Franklin Dohanyos

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501 Golf Jokes for Almost All Occassions

By Franklin Dohanyos

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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.