Gutteridge Books

European Security, Nuclear Weapons, And Public Confidence

By Marian Dobrosielski, Helsinki, William Gutteridge, Jorma K. Miettinen, William Frank Gutteridge, Gutteridge, 1979, 1978, Pugwash Symposium (29, Zakopane, Pologne), Pugwash Symposium (33

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Edited By William Gutteridge ; Assisted By Marian Dobrosielski And Jorma Miettinen. Papers Given At International Pugwash Symposia In Helsinki, Finland (1977), Zakopane, Poland (1978), And Helsinki...

Contemporary Terrorism

By William Gutteridge, Gutteridge, William Gutteridge For The Institute For The Study Of Conflict

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Collection of articles written by experts on: Democracy and the terrorist threat, and Terrorist tactics in Western Europe.

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.