Scott Duffy Books

MCSD Analyzing Requirements and Defining .NET Solutions Architectures Study Guide

By David Waddleton, Scott Duffy

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How to Do Everything with JavaScript

By Scott Duffy

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How to Invest in Self Storage

By Scott Duffy

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Launch!: The Critical 90 Days From Idea To Market

By Duffy, Scott (Business Consultant), Scott Duffy

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"A serial entrepreneur offers a plan for launching successful ventures. About ninety-seven percent of a rocket's fuel is used in the first three feet of its launch. The same is true in launching a...

Breakthrough: How To Harness The Aha! Moments That Spark Success

By Scott Duffy, Duffy, Scott (Business Consultant), Author

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Discover Your Next Breakthrough Idea Every company starts with one ideathat one thought that keeps you up at night, wakes you up every morning, and drives you to create something bigger than yourse...

Launch!: The Critical 90 Days From Idea To Market

By Duffy, Scott (Business Consultant), Scott Duffy

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xvii, 218 pages ; 24 cm "A serial entrepreneur offers a plan for launching successful ventures About ninety-seven percent of a rocket's fuel is used in the first three feet of its launch. The same...

Launch

By Scott Duffy

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Launch

By Scott Duffy

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Javascript 2

By Scott Duffy

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JavaScript 2 Black Book

By Scott Duffy

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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.