United Nations Environment Programme Books

This publication is the youth version of the AEO report and has resulted from the combined efforts of young people from all over Africa. It is a report of Africa's environment through the eyes of A...

Perspectivas del medio ambiente en la Amazonia

By United Nations Environment Programme

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Hydropolitical vulnerability and resilience along international waters

By United Nations Environment Programme

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Water scarcity heightens the potential for conflicts among riparian countries in Asia and increases their vulnerability. A regional water resource cooperation mechanism would enhance collaboration...

21 issues for the 21st century

By United Nations Environment Programme

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The UNEP foresight report contains a description of the 21 emerging environmental issues identified through the UNEP Foresight Process. The process involved the identification of emerging issues by...

Adaptation to climate change induced water stress in the Nile Basin

By United Nations Environment Programme

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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.