Martin Spence Books

The Energy Fix

By Roy Thompson, Martin Spence, Andy Porter

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The Making of a London Suburb

By Martin Spence

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"Penge is an unpretentious, ordinary, resolutely unfashionable railway suburb, adrift in the low-rise sprawl of south-east London. This is a study of the transformation of the local landscape durin...

In pursuit of power

By Martin Spence

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Heaven on Earth

By Martin Spence

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Heaven on Earth

By Martin Spence

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Popular Evangelicalism in the Age of Mass Democracy

By Martin Spence

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Heaven on Earth

By David W. Bebbington, Martin Spence

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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.