Walter Knestrick Books

Red Grooms

Average: 0.00, 0 Ratings

"Even a quick glance through the pages of Red Grooms: The Graphic Work makes one thing perfectly clear: Red Grooms is an original. And this comprehensive collection of his graphic work from 1956 to...

Red Grooms

By Walter Knestrick

Average: 0.00, 0 Ratings

Red Grooms

By Vincent Katz

Average: 0.00, 0 Ratings

William Wegman Man's Best Friend 2010 Calendar

By William Wegman

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.