Mathew Humphrey Books

Preservation Versus the People: Nature, Humanity, and Political Philosophy

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"Why should any society take the decision to devote scarce resources, as a matter of public policy, to preserving natural objects? This is one of the questions considered in the field of environmen...

Ecological Politics and Democratic Theory

By M. Humphrey, Mathew Humphrey

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"Ecological Politics and Democratic Theory examines the reasons why some despair at the prospects for an ecological form of democracy, and challenges the recent 'deliberative turn' in environmental...

Political Theory and the Environment a Reassessment

By M. Humphrey

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Political Theory and the Environment a Reassessment

By M. Humphrey

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Authenticity

By Maiken Umbach, Mathew Humphrey

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Authenticity

By Maiken Umbach, Mathew Humphrey

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Preservation Versus the People

By Mathew Humphrey

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Ecological Politics and Democratic Theory

By Mathew Humphrey

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Ideologies in Action

By Maiken Umbach, Mathew Humphrey, David Laycock

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Ideologies in Action

By David H. Laycock, Maiken Umbach, Mathew Humphrey

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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.