Peter O Donnell Books

In this classic return we see Modesty both at her most feminine and at her toughest. Trapped in an earthquake disaster with a dying man, she makes a promise that is to lead her and her faithful fri...

Modesty Blaise: The Girl in the Iron Mask

By Peter O Donnell

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Features the classic stories Fiona, Walkabout and The Girl In The Iron Mask written by popular British crime writer Peter O'Donnell and beautifully illustrated by Enric Badia Romero! Willie's admir...

Modesty Blaise: The Killing Distance

By Peter O Donnell

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Continuing the only complete collection of Modesty Blaise Adventures! The return of the 'ass-kicking femme fatale'. Full of classic action and adventure and dripping with 60's chic.

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.