Edward Humes Books

Monkey Girl: Evolution, Education, Religion, and the Battle for America's Soul

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What should we teach our children about where we come from? Is evolution good science? Is it a lie? Is it incompatible with faith? Did Charles Darwin really say man came from monkeys? Have scientis...

Monkey Girl: Evolution, Education, Religion, and the Battle for America's Soul

By Edward Humes

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Eco Barons: The Dreamers, Schemers, and Millionaires Who Are Saving Our Planet

By Edward Humes

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The story of the remarkable visionaries who have quietly dedicated their lives and their fortunes to saving the planet from ecological destruction. While many people remain paralyzed by the scope o...

Door to Door: The Magnificent, Maddening, Mysterious World of Transportation

By Edward Humes

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"Transportation dominates our daily existence. Thousands, even millions, of miles are embedded in everything we do and touch. We live in a door-to-door universe that works so well most Americans ar...

School of Dreams: Making the Grade at a Top American High School

By Edward Humes

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Over Here: How the G.I. Bill Transformed the American Dream

By Edward Humes

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School of Dreams

By Edward Humes

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School Of Dreams P

By Edward Humes

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Garbology Our Dirty love Affair with Trash

By Edward Humes

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Buried Secrets

By Edward Humes

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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.