Boris Johnson Books

The Spirit of London

By Boris Johnson

Average: 0.00, 0 Ratings

Seventy two virgins

By Boris Johnson

Average: 0.00, 0 Ratings

The American President, on a State Visit to Britain is giving a major address to a top-level audience in Westminster Hall. Ferocious security is provided by a joint force of the United States Secre...

Seventy-two virgins

By Boris Johnson

Average: 0.00, 0 Ratings

Johnson s Column

By Boris Johnson

Average: 0.00, 0 Ratings

The dream of Rome

By Boris Johnson

Average: 0.00, 0 Ratings

Focusing on how the Romans made Europe work as a homogenous civilisation, this study looks at why we are failing to make the EU work in modern times.

The dream of Rome

By Boris Johnson

Average: 0.00, 0 Ratings

Focusing on how the Romans made Europe work as a homogenous civilisation, this study looks at why we are failing to make the EU work in modern times.

The Churchill factor

By Boris Johnson

Average: 0.00, 0 Ratings

"The point of the Churchill Factor is that one man can make all the difference.' Marking the fiftieth anniversary of Winston Churchill's death, Boris Johnson explores what makes up the 'Churchill F...

The Churchill factor

By Boris Johnson

Average: 0.00, 0 Ratings

The Churchill factor

By Boris Johnson

Average: 0.00, 0 Ratings

Churchill Factor

By B. Johnson

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.