Haroon K Ullah Books

Countering Hate

By Bob Pearson, Haroon K Ullah

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The Bargain From The Bazaar: A Family'S Day Of Reckoning In Lahore

By Haroon K Ullah, Haroon K. Ullah

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Awais Reza is a shopkeeper in Lahore's Anarkali Bazaar -- the largest open market in South Asia -- whose labyrinthine streets teem with shoppers, rickshaws, and cacophonous music. But Anarkali's ex...

The Bargain from the Bazaar

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The Bargain from the Bazaar

By Haroon K Ullah

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Digital Rebels

By Haroon Ullah

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Countering Hate

By Bob Pearson, Haroon Ullah

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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.