Marion Castellucci Books

Teaches skills for taking the GED science test. Each program contains a learning focus, objectives and program and the chapters in the science workbook correspond to the program segments in the vid...

Social studies

By Marion Castellucci

Average: 0.00, 0 Ratings

Teaches skills for taking the GED social studies test. Each program contains a learning focus, objectives and the chapters in the social studies workbook correspond to the program segments in the v...

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.