Marcus Weeks Books

The Sociology Book

By DK, Sarah Tomley, Mitchell Hobbs, Marcus Weeks, Megan Todd

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Exploring more than 80 big ideas and key theories in a clear and simple way, this is the perfect introduction to the study of how humans live and interact with one another. Covering diversity and e...

The Sociology Book

By DK, Sarah Tomley, Mitchell Hobbs, Marcus Weeks, Megan Todd

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Learn about how we organise our society in The Sociology Book. Part of the fascinating Big Ideas series, this book tackles tricky topics and themes in a simple and easy to follow format. Learn abou...

The Religions Book

By DK

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This definitive guide explores all the faiths from around the world. Together with the five main religions of Buddhism, Christianity, Hinduism, Islam, and Judaism, there is a diverse range of newer...

Heads Up Psychology

By Marcus Weeks

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Understand psychology's big ideas, from psychoanalysis to cognition."What do dreams mean?" "How do I fit in?" You can learn more about some of the possible answers to these and many other questions...

The Little Book of Economics

By DK

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This ebook is the perfect introduction to the subject of economics and economic ideas throughout history.From the earliest forms of currency to the Industrial Revolution, and from the birth of the...

Heads Up Psychology

By Marcus Weeks

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"What is insanity?" "Can we trust our memories?" "Who needs parents, anyway?" The answers to these and many other burning questions lie in the world of psychology. It is all around us, influencing...

Heads Up Money

By DK

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Does money make the world go round? Can wealth buy happiness? What would happen if a bank simply printed more money? Find out the answers to these questions and much more in Heads Up Money. Using r...

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.