Andrew Cohen Books

The Search for the Spaghetti Tree

By Andrew J Cohen

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Trudeau's Shadow: The Life and Legacy of Pierre Elliott Trudeau

By J.L. Granatstein, Andrew Cohen

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While Canada slept

By Andrew Cohen, Cohen Andrew

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On two consecutive days in June 1963, in two lyrical speeches, John F. Kennedy pivots dramatically and boldly on the two greatest issues of his time: nuclear arms and civil rights. In language unhe...

Two Days in June

By Andrew Cohen

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The Department of Defense

By Andrew Cohen

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Surveys the history of the Department of Defense and describes its structure, current function, and influence on American society.

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.