Robert Block Books

18 editions Born 1960

Toys Marbles (Game Objects) Antiques/Collectibles Antiques&Collectibles United States

Disaster

2006

Marbles

2002

Marbles

1999

Marbles Illustrated

1999

Marbles

1996

The Politics of Projects

1983

The Politics of Projects

1983

Marbles Identification and Price Guide

2012

Disaster

2007

Pictorial Price Guide of Marbles

2002

Related Articles from our Blog

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.

Read the EAN and ISBN guide
We use cookies to keep you logged in and, with your permission, Google Analytics to count visits. Cookie Policy
Accept Decline