Patrick Ryan Books

Car racing greats

By Pat Ryan

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"Lists and describes top race car drivers from both the past and today"--

South Korea Countries

By Pat Ryan, Ryan Patrick

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Describes the history, geography, people, and customs of this peninsular Asian country.

Arizona

By Ryan Patrick

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"Developed by literacy experts for students in grades three through seven, this book introduces young readers to the geography and culture of Arizona"--Provided by publisher.

Indiana

By Ryan Patrick

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"Developed by literacy experts for students in grades three through seven, this book introduces young readers to the geography and culture of Indiana"--

Shakespeare s Storybook

By James Mayhew, Patrick Ryan

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Shakespeares Story Book with Cds

By James Mayhew

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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.