Martin Powell Books

A graphic novel adaptation of William Shakespeare's play about Macbeth, the eleventh-century king of Scotland, and of the tragedy of prophecy and royal murder.

William Shakespeare's Romeo and Juliet

By Martin Powell

Average: 0.00, 0 Ratings

A graphic novel adaptation of William Shakespeare's play about two young lovers in Verona, whose families are enemies.

William Shakespeare's A midsummer night's dream

By Martin Powell

Average: 0.00, 0 Ratings

A graphic novel adaptation of William Shakespeare's play about meddling fairies who create unintended love triangles among a group of teenagers.

Modernising the Welfare State

By Martin Powell

Average: 0.00, 0 Ratings

Coalition Government and Social Policy

By Martin Powell, Hugh Bochel

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.