William Powers Books

Hamlet s BlackBerry

By William Powers

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Sharpening the Legal Mind

By John Deigh, William Powers

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Blue Clay People

By William D. Powers

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Dispatches from the Sweet Life

By William Powers

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New slow city

By Powers William

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"Burnt out after years of doing development and conservation work around the world, William Powers spent a season in a 12-foot by 12-foot cabin off the grid in North Carolina. Could he live a simil...

Hamlet s BlackBerry

By William Powers

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Hamlet s BlackBerry

By William Powers

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Streams of Mercy in the Valley of Shadows

By William Powers

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Succession of Days

By William Powers

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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.