Dara Duguay Books

Don't Spend Your Raise: And 59 Other Money Rules You Can't Afford to Break

By Dara Duguay

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The Citi commonsense money guide for real people

By Dara Duguay, Bill Knight

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Written by a money management expert, this book can save young adults from financial ruin. "Please Send Money" is filled with dozens of real-life stories of young people, chronicling their money mi...

The Citi Commonsense Money Guide for Real People

By Dara Duguay

Average: 0.00, 0 Ratings

Don t Spend Your Raise

Average: 0.00, 0 Ratings

Please Send Money

By Dara Duguay

Average: 0.00, 0 Ratings

Please Send Money

By Dara Duguay

Average: 0.00, 0 Ratings

Please Send Money

By Dara Duguay

Average: 0.00, 0 Ratings

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.