John Valk Books

IT Convergence And Security
IT Convergence And Security

By John Valk, International Conference On IT Convergence And Security, Hyuncheol Kim (Editor) & Kuinam J. Kim (Editor)

Average: 0.00, 0 Ratings

This book comprises the proceedings of ICITCS 2021. It aims to provide a snapshot of the latest issues encountered in IT convergence and security. The book explores how IT convergence and security...

Read More
An Islamic Worldview From Turkey
An Islamic Worldview From Turkey

By John Valk, John Valk; Halis Albayrak; Mualla Selçuk, John Valk,Halis Albayrak,Mualla Selçuk (Auth.)

Average: 0.00, 0 Ratings

"This book is a journey into the heart of an Islamic worldview. It asks challenging questions of far-reaching consequence, addressing matters such as the Qur'an and revelation; rituals and symbols...

Read More

Related Articles from our Blog

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.

Read More