Katy Duffield Books

Explores the Battle of Little Bighorn of the Great Sioux War. Authoritative text, colorful illustrations, illuminating sidebars, and questions to prompt critical thinking make this an exciting and...

The Tet Offensive

By Katy Duffield

Average: 0.00, 0 Ratings

Explores the Tet Offensive of the Vietnam War. Authoritative text, colorful illustrations, illuminating sidebars, and questions to prompt critical thinking make this an exciting and informative read.

The Battle of Little Bighorn

By Katy Duffield

Average: 0.00, 0 Ratings

The Tet Offensive

By Katy Duffield

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.