Martyn Bramwell Books

Polar exploration

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Describes some of the many explorations made to both the North and South Poles. / Polar Exploration, DK Discovery Guides, Dramatic "eyewitness" accounts and highly informative text combine with det...

Oceanwatch DK Protecting Our Planet

By Martyn Bramwell

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Food watch

By Martyn Bramwell

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Explains the issues of global food conservation--problems of world hunger, effects of chemical pest controls, and the debate surrounding genetically modified foods and suggests positive ways to pre...

Mammals.

By Jill Bailey, Martyn Bramwell, Steve Parker

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Examines those mammals which are herbivores, including koalas, marmots, hamsters, and squirrels.

North America and the Caribbean

By Martyn Bramwell

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Text and maps present the location, topography, climate, population, industries, religions, languages, and currency of North America and the Caribbean.

Europe

By Martyn Bramwell

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Presents information about the location, topography, climate, population, industry, language, and currency of each of the European countries.

Africa

By Martyn Bramwell

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Text and maps present the location, topography, climate, population, industries, religions, languages, and currencies of Africa.

Southern and Eastern Asia Bramwell Martyn. World in Maps

By Martyn Bramwell

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Australia

By Martyn Bramwell

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How maps are made

By Martyn Bramwell

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Describes the history of mapmaking and provides instructions for making maps.

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.