Edward Hooper Books

The River: A Journey to the Source of HIV and AIDS

By Bill Hamilton, Edward Hooper

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The River: A Journey to the Source of HIV and AIDS

By Edward Hooper

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"Based on over a decade of research, involving more than 600 interviews and analysis of more than 4,000 scientific texts, The River examines the myriad theories about the origin of the AIDS epidemi...

The River: A Journey to the Source of Hiv And Aids: A Journey Back to the Source of HIV and AIDS

By Edward Hooper

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The River

By Edward Hooper

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Edward Hooper Notecards

By Edward Hooper

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Real estate, securities & syndication picture dictionary

By Edward Hooper

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River

By Edward Hooper

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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.