Anne Ehrlich Books

Healing The Planet: Strategies For Resolving The Environmental Crisis

By Paul R. Ehrlich, Anne Ehrlich, Paul Ehrlich, Anne H. Ehrlich, Stanford University. Center For Conservation Biology

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Offers Scientific And Political Solutions To Current Environmental Problems. Our Life-support Systems -- Energy And The Environment -- Global Warming: The Beginning Of The End -- Ozone: A Cautionar...

Writing Effective Speeches

By Anne Ehrlich, Henry Ehrlich, Paul Ehrlich, Henry Ehrlech

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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.