Craig Unger Books

When women win

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The inside story of the rise of women in elected office over the past quarter-century, from the pioneering founder of three-million-member EMILY's List. In 1985, aware of the near-total absence of...

House of Bush house of Saud

By Craig Unger

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The perilous ramifications of the September 11th attacks on the United States are only now beginning to unfold. They will undoubtedly be felt for generations to come." Never before has an American...

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.