Dr. Ibrahim Khan Books

True Sustainability

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Preface; Chapter 1. True Sustainability in Technology Development; Chapter 2. Unsustainable Natural Resource Operations; Chapter 3. Towards Sustainable Offshore Operations: A Case Study on the S...

Petroleum Engineering Handbook

By Dr. Ibrahim Khan, M. Rafiqul Islam, Rafiq Islam

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Description: This is the first book in the petroleum sector to shed light on the real obstacles to sustainable development. Supplying a step by step guideline for efficient management skills, i...

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.