Robert Rigby Books

Payback Boy Soldier 2 Signed

Average: 0.00, 0 Ratings

WWII, German-occupied Antwerp, and life continues as usual for 16-year-old Paul Hansen - until his father is shot. Paul learns that his parents are part of a group of resistance fighters and he's w...

The eagle trail

By Robert Rigby

Average: 0.00, 0 Ratings

Wolfblood

By Robert Rigby

Average: 0.00, 0 Ratings

Wolfblood

By Robert Rigby

Average: 0.00, 0 Ratings

Payback

By Andy McNab, Robert Rigby

Average: 0.00, 0 Ratings

Avenger

By Andy McNab, Robert Rigby

Average: 0.00, 0 Ratings

Meltdown

By Andy McNab, Robert Rigby

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.