Steffen Lehmann Books

Designing for zero waste
Designing for zero waste

By Steffen Lehmann, Robert Crocker

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"Designing for Zero Waste is a timely, topical and necessary publication. Materials and resources are being depleted at an accelerating speed and rising consumption trends across the globe have pla...

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Informality Through Sustainability
Low Carbon Cities
Low Carbon Cities

By Steffen Lehmann

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Low Carbon Cities
Low Carbon Cities

By Steffen Lehmann

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Motivating Change
Motivating Change
Informality Through Sustainability
Informality Through Sustainability
Informality Through Sustainability
Informality Through Sustainability

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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.

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