James Willwerth Books

American Tragedy: The Uncensored Story Of The Simpson Defense

By Lawrence Schiller, Simpson, O. J., James Willwerth, Schiller, Lawrence, Willwerth, James

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New York Times Review".... the matter of O. J. Simpson remains a defining moment in late 20th-century American history, a kind of morality play like the Dreyfus affair in France roughly 100 years a...

Clive: Inside The Record Business

By James Willwerth, Clive Davis, Clive Davis With James K. Willwerth

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A book about the music business, and its stars.

Jones

By James Willwerth

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Badge of madness

By James Willwerth

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Badge of madness

By James Willwerth

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Badge of madness

By James Willwerth

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Eye In the Last Storm a Reporters Journa

By James Willwerth

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American Tragedy

By Lawrence Schiller, James Willwerth

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Badge of Madness

By James Willwerth

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Badge of Madness

By James Willwerth

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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.