Usage Books

At last, the passionate pundit and alliterative analyst William Safire has written of his lifelong love affair with Norma Loquendi - common speech. Translated from Latin, Norma Loquendi means "the...

Watching my language

By William Safire

Average: 0.00, 0 Ratings

Before you scratch that seven-year-itch, you might want to know where it came from. And before someone blurts, "You just don't get it," perhaps you should consult the Pulitzer Prize-winning languag...

Spread the word

By William Safire

Average: 0.00, 0 Ratings

"In the two decades that Safire has entertained and enlightened readers of his weekly column, he has consistenly enlivened our national conversation about what's new and what's acceptable in langua...

The Random House Dictionary Fo

By David Grambs

Average: 0.00, 0 Ratings

Grammar Smart Junior

By Liz Buffa

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.

Usage Books

Related Articles from our Blog

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?