Joy Troth Friedman Books

Look around and listen

Average: 0.00, 0 Ratings

Text and illustrations introduce the various sounds and noises heard in the home, at the zoo, in a department store, on a city street, and many other places.

Look around and listen

By Joy Troth Friedman

Average: 0.00, 0 Ratings

Text and illustrations introduce the various sounds and noises heard in the home, at the zoo, in a department store, on a city street, and many other places.

Sounds All Around Gb

By Joy T. Friedman

Average: 0.00, 0 Ratings

Important Thing About

By Joy T. Friedman

Average: 0.00, 0 Ratings

Wes Weisst Du Von...

By Joy Troth Friedman

Average: 0.00, 0 Ratings

Look Around and Listen

By Joy Troth Friedman

Average: 0.00, 0 Ratings

What s So Important about ...

By Joy Troth Friedman

Average: 0.00, 0 Ratings

An Important Thing

By Joy T. Friedman

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.