Francis M. Duffy Books

Step Up To Excellence

By Francis M. Duffy

Average: 0.00, 0 Ratings

Courage Passion and Vision

By Francis M. Duffy

Average: 0.00, 0 Ratings

"Courage, Passion, and Vision describes the significant challenges of leading whole-system improvement in school districts while offering practical, theoretical, and philosophical perspectives. Thr...

Moving Upward Together

By Francis M. Duffy

Average: 0.00, 0 Ratings

Power Politics and Ethics in School Districts

By Francis M. Duffy

Average: 0.00, 0 Ratings

Power Politics and Ethics in School Districts

By Francis M. Duffy

Average: 0.00, 0 Ratings

Strategic Communication During Whole System Change

By Francis M. Duffy, Francis Duffy

Average: 0.00, 0 Ratings

Strategic Communication During Whole System Change

By Francis Duffy

Average: 0.00, 0 Ratings

Dream create sustain

By Francis M. Duffy

Average: 0.00, 0 Ratings

Dream! create! sustain!

By Francis M. Duffy

Average: 0.00, 0 Ratings

Dream! create! sustain!

By Francis M. Duffy

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.