Adrian Levy Books

With unprecedented access to R.A.W. and I.S.I., the world's most inscrutable spy agencies, Adrian Levy and Cathy Scott-Clark describe the workings of bitter rivals, mapping their complicated histor...

The Siege

By Adrian Levy, Cathy Scott Clark

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Winner of the CWA Nonfiction Dagger Award, the definitive account of the 2008 terrorist attacks in MumbaiMumbai, 2008. On the night of November 26, Lashkar-e-Toiba terrorists attacked targets throu...

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.