Patrick Paternie Books

How to Restore and Modify Your Porsche 914 and 914 6

By Patrick Paternie

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Modern American Muscle Enthusiast Color Series

By Dan Lyons, Patrick Paternie

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Porsche 911 Enthusiast Color

By Patrick Paternie

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Corvette C5

By Patrick C. Paternie, Patrick Paternie

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veteran Automotive Writer Patrick C. Paterine Offers The History Of The Corvette C5, From Its Stormy Development Period To Its Successful Launch And Racing Accomplishments. 100 Color Photos.

The Porsche 911

By Patrick Paternie

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Sportscar Icons Enthusiast Color

By Patrick Paternie

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Porsche 911 Red Book 1965 2005 Red Book

By Patrick Paternie

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Porsche 911 red book

By Patrick C. Paternie

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Porsche 911 Red Book

By Patrick Paternie

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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.