Bill Harlow Books

Great War of Our Time

By Michael Morell, Bill Harlow

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Great War of Our Time

By Michael Morell, Bill Harlow

Average: 0.00, 0 Ratings

Great War of Our Time

By Michael Morell, Bill Harlow

Average: 0.00, 0 Ratings

Enhanced Interrogation

By Bill Harlow, James E. Mitchell Ph.D.

Average: 0.00, 0 Ratings

In the dark days immediately after 9/11, the CIA turned to Dr. James Mitchell to help craft an interrogation program designed to elicit intelligence from just-captured top al-Qa'ida leaders and ter...

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.