Erik Assadourian Books

Vital Signs 2003

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State of the World 2004

By Hilary French, Lisa Mastny, Amy Vickers, Janet Sawin, Danielle Nierenberg, Gary Gardner, Sandra Postel, Christopher Flavin, Erik Assadourian, Michael Renner, Radhika Sarin, Brian Halweil, The Worldwatch Institute

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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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Vital Signs 2010

By Worldwatch Institute

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Discusses trends in food and agriculture, energy, the economy, transportation, health and society, and the environment.

L etat de la planete 2005

By Hilary French, Erik Assadourian, Michael Renner, Lori Brown

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New Earth Politics

By Frank Biermann, Simon Nicholson, Erik Assadourian, Sikina Jinnah

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State Of The World 2010 Transforming Cultures From Consumerism To Sustainability A Worldwatch Institute Report On Progress Toward A Sustainable Society

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State of the World 2010

By Worldwatch Institute

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State of the World 2004

By Worldwatch Institute

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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.