Chris Sidwells Books

Tour Climbs: The complete guide to every mountain stage on the Tour de France

Average: 0.00, 0 Ratings

The first book to cover in detail every major climb ever used in the Tour de France, including detail on the actual route (with maps and profile), length, height, list of winners and route descript...

A Race for Madmen

Average: 0.00, 0 Ratings

A Race for Madmen

By Chris Sidwells

Average: 0.00, 0 Ratings

No sporting event has had its past and present, its highs and lows so intricately entwined with those of a country like the Tour has with France. The Tour de France is the biggest annual sporting e...

A Race for Madmen

By Chris Sidwells

Average: 0.00, 0 Ratings

Cycling Jerseys

By Chris Sidwells, Matt Barbet

Average: 0.00, 0 Ratings

Complete Bike Book

By Chris Sidwells

Average: 0.00, 0 Ratings

Bicycle Repair Manual

By Chris Sidwells

Average: 0.00, 0 Ratings

Complete Bike Book

By Chris Sidwells

Average: 0.00, 0 Ratings

7 Week Cycling for Fitness

By Chris Sidwells

Average: 0.00, 0 Ratings

Bicycle Repair Manual

By Chris Sidwells

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.