George Sessions Books

Environmental Philosophy: From Animal Rights to Radical Ecology

By George Sessions, John Clark, Karen Warren, Karen J. Warren, Michael E. Zimmerman, J. Baird Callicott

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Deep Ecology for the Twenty First Century

By George Sessions

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Deep Ecology Living as if Nature Mattered

By George Sessions, Bill Devall

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Deep Ecology for the Twenty-First Century

By George Sessions

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Every day, in newspapers and on television, we read and hear about the ongoing destruction of the environment: the greenhouse effect, ozone layer depletion, deforestation, and air and water polluti...

Tender Carnivore and the Sacred Game

By Shepard Paul, George Sessions

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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.