Robert Ritter Books

The Oxford Dictionary for Writers and Editors

Average: 0.00, 0 Ratings

Problems in Engineering Drawing Using Cadkey

By Robert Ritter

Average: 0.00, 0 Ratings

Cyber Saver Deluxe

By Robert Ritter, Susan Ritter

Average: 0.00, 0 Ratings

Feeding Behavior

By Robert Ritter

Average: 0.00, 0 Ratings

"The Oxford Style Manual combines in one volume the two essential reference works that every writer should possess, The Oxford Dictionary for Writers and Editors and The Oxford Guide to Style. Writ...

The Oxford Guide to Style

By R. M. Ritter

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.