Vaughn Kohler Books

The Pretty Latina Girl and Adam Jones

By Vaughn Kohler

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Big Hearted Leadership

By Vaughn Kohler Donn Sorensen

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Otis the Bulldog Is a Happy Camper!

By Andy Frisella, Vaughn Kohler

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Meet Charley and Otis, two lovable bulldogs with two very different personalities! It's the first day of Camp Shaggy Springs. But while the rest of the dogs are having fun, Otis is hiding! He's wor...

Sacred Drive

By Vaughn Kohler

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One question in particular has been asked time and time again by fellow Christians: "Is it okay for me to be ambitious?" In other words, is it okay for a Christian to want to be financially success...

Pilgrim on the Sound

By Vaughn Kohler

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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.