David F. Dufty Books

How to Build an Android

By David F. Dufty

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How to build an android

By David F. Dufty

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"In late January 2006, a young robotocist on the way to Google headquarters lost an overnight bag on a flight somewhere between Dallas and Las Vegas. In it was a fully functional head of the androi...

How to Build an Android

By David F. Dufty

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How to Build an Android

By David F. Dufty

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Radio Girl

By David Dufty

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Losing The Head Of Philip K Dick A Bizarre But True Tale Of Androids Kill Switches And Left Luggage

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Secret Code Breakers of Central Bureau

By David F. Dufty

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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.