Steven Ungar Books

Identity Papers

By Steven Ungar, Tom Conley

Average: 0.00, 0 Ratings

Chris Marker

By Chris Marker, Steven Ungar, Sally Shafto

Average: 0.00, 0 Ratings

"Cleo de 5 a 7, Agnes Varda's classic work of 1962 depicts, in near real time, ninety minutes in the life of Cleo, a young woman in Paris awaiting the results of medical tests that she fears will c...

Chris Marker

By Chris Marker, Steven Ungar, Sally Shafto

Average: 0.00, 0 Ratings

Chris Marker

By Chris Marker, Steven Ungar, Sally Shafto

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.