Rich Zahradnik Books

Coleridge Taylor is searching for his next scoop on the police beat. The Messenger-Telegram reporter has a lot to choose from on the crime-ridden streets of New York City in 1975. One story outside...

A black sail

By Rich Zahradnik

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On the eve of the US Bicentennial, newsman Coleridge Taylor is covering Operation Sail. New York Harbor is teeming with tall ships from all over the world. While enjoying the spectacle, Taylor is s...

Lights out summer

By Rich Zahradnik

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280 pages ; 21 cm

Last Words

By Rich Zahradnik

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Drop Dead Punk

By Rich Zahradnik

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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.