John Humble Books

Translating La

By John Humble, Peter Theroux, Henry Sene Yee, Theroux Peter, Jo Anne Metsch

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LA is currently our most maligned city. Perceived as a swarming mixture of greed, glitz, riots, earthquakes, and paper-thin illusions, the city has become a focus for all our national ills. This is...

Developing A Plan For The Planet: A Business Plan For Sustainable Living

By Ian Chambers, John Humble, John William Humble

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The world struggles with increasing threats to global sustainability, caused by population growth, overuse of fresh water resources, depletion of biodiversity, and reliance on non-renewable energy...

Translating LA: A Tour Of The Rainbow City

By John Humble, Peter Theroux, Henry Sene Yee, Jo Anne Metsch

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Plan For The Planet: A Business Plan For A Sustainable World (Gower Green Economics And Sustainable Growth Series)

By Ian Chambers, John Humble, John William Humble

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The world struggles with increasing threats to global sustainability, caused by population growth, overuse of fresh water resources, depletion of biodiversity, and reliance on non-renewable energy...

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.