Robert Engelman Books

State of the world 2009

By Linda Starke, The Worldwatch Institute

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Collects over twenty-five articles that examine the long-term consequences of global warming, focusing on the human and ecological effects of inaction with regard to the mitigation of greenhouse ga...

By Robert Engelman

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A pivotal moment

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Vital signs 2009

By Worldwatch Institute

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"Vital Signs 2009 includes 25 trends in one convenient reference guide. Covers pressing trends in energy, agriculture, transportation, climate, health, the economy, population, and other areas to i...

Vital Signs 2009

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Population climate change and women s lives

By Robert Engelman

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The report draws on new studies that document the environmental pressures from soaring population growth. It also reports on the unique role that women can play in alleviating those pressures, even...

Forest futures

By Robert Engelman, Tom Gardner Outlaw, Richard Paul Cincotta

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People in the balance

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The security demographic

By Richard P. Cincotta, Richard Paul Cincotta

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State of the World Population Report 2009 Facing a Changing World

By United Nations

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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.