John Onslow Books

Garden Cities And New Towns: Five Lectures

By Et Al, Robert Beevers, John Onslow, David Hall, Hertfordshire Library Service., William Allen, Michael Hebbert, Mervyn Miller

Average: 0.00, 0 Ratings

Preface / John Onslow -- Garden Cities And New Towns / David Hall -- Ebenezer Howard / Robert Beevers -- A Hertfordshire Solution To London's Problems? / Michael Hebbert -- Letchworth Garden City /...

Manual of Oil Tanker Operations

By John Onslow, Solly Raymond, Quentin Cox

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.