John Willingham Books

Auditing concepts and methods

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A Handbook of Critical Approaches to Literature

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Now in its fourth edition, A Handbook of Critical Approaches to Literature has become a standard introduction to the close reading of literature. It offers students and other readers a variety of w...

A Review of Fifty Public University Honors Programs Volume 1

By John Willingham

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John Willingham's World Champion Bar-B-q: Over 150 Recipes And Tall Tales For Authentic...

By John Willingham

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Inside Honors 2018 2019

By John Willingham

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A Review of Fifty Public University Honors Programs

By John Willingham

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Inside Honors

By John Willingham

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Edge of Freedom

By John Willingham

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Edge of Freedom

By John Willingham

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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.