Edward I Koch Books

I m Not Done Yet

By Daniel Paisner, Edward I Koch

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POLITICS

By Edward I Koch, Ed Koch

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Edward I. Koch With William Rauch. Includes Index.

ALL THE BEST: My Life in Letters and Other Writings

By Ed Koch, Edward I. Koch

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I'm Not Done Yet: Keeping At It, Remaining Relevant, And Having The Time Of My Life

By Daniel Paisner, Ed Koch, Edward I Koch

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"This is a primer on remaining relevant into the so-called retirement years. Ed Koch, the colorful three-term mayor of New York City and now a noted television and radio personality, columnist, and...

Murder At City Hall

By Edward I Koch, Ed Koch, With Herbert Resnicow

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Mayor Koch of New York turns sleuth to clear his name after a rich land developer is stabbed at a wedding he was officiating. The mayor is a suspect, being the only person who did not undergo a met...

Mayor an Autobiography Edward I. Koch Cassette

By Ed Koch

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Ed Koch on everything

By Ed Koch

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Giuliani

By Ed Koch

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Murder on Broadway

By Ed Koch

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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.