Karen Porter Books

Communication Strategies for Administrative Professionals

By Karen Porter

Average: 0.00, 0 Ratings

Conscious choices

By Andrea Hylen, Barbara Marx Hubbard, Karen Porter, Bonnie Kelley, Lucky Sweeny

Average: 0.00, 0 Ratings

"Conscious Choices shares the inspirational stories of 44 Evolutionary Women who realize the impact of their choices, and have leveraged their life experience (both tragic and triumphant) to make c...

Getting Prepared to Teach Speak and Write

By Karen Porter

Average: 0.00, 0 Ratings

I ll Bring the Chocolate

By Karen Porter

Average: 0.00, 0 Ratings

If You Give a Girl a Giant...

By Karen Porter

Average: 0.00, 0 Ratings

Study Guide If You Give a Girl a Giant

By Karen Porter

Average: 0.00, 0 Ratings

I'll Bring the Chocolate

By Karen Porter

Average: 0.00, 0 Ratings

For every woman who knows a little chocolate is good for the soul. Stimulating. Satisfying. Tantilizing. Delicious. Chocolate is that sweet “something extra” that infuses anything ordinary with del...

Insurance regulation

By Karen Porter

Average: 0.00, 0 Ratings

Best Ride

By Duane Porter, Karen Porter

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.