Martin Powell Books

Understanding the mixed economy of welfare

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Sport Stories Cycling Champion

By Martin Powell

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The Adventures of Hercules Graphic Revolve Common Core Editions

By Jorge Gonzalez, Martin Powell

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Amorphous Silicon Technology 1994 Mrs Conference Proceedings Series 10

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Mars Attacks IDW

By Chris Ryall, Erik Burnham, Shane McCarthy, Martin Powell

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Edgar Rice Burroughs' Jungle Tales of Tarzan

By Martin Powell

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Sequential Pulp and Dark Horse bring you twelve stories from twelve dynamic, diverse artists in a brand new Tarzan anthology based on Edgar Rice Burroughs' classic pulp novel. Each vine-swinging ta...

The fog of fear

By Martin Powell

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Batman must save Gotham City from the Scarecrow's evil fog.

Modernising the welfare state

By Martin Powell

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Modernising the welfare state

By Martin Powell

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Tony Blair was the longest serving Labour Prime Minister in British history. Martin Powell analyses the legacy of his government for social policy, focusing on the extent to which it has changed th...

The consumer in public services

By Ian Greener

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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.