Ryne Douglas Pearson Books

Thunder One

By Ryne Douglas Pearson

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Simple Simon

By Ryne Douglas Pearson

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Mercury Rising

By Ryne Douglas Pearson

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Top ten

By Ryne Douglas Pearson

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Top ten

By Ryne Douglas Pearson

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Upset at being named public enemy No. 10--far too low in his opinion--a killer proceeds to murder criminals who outrank him. Lady FBI agent Ariel Grace goes after the killer, a budding artist who m...

Where Eagles Nest

By Anne Hampson

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Mercury Rising

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October s Ghost

By Ryne Douglas Pearson

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Simple Simon

By Ryne Douglas Pearson

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Top ten

By Ryne Douglas Pearson

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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.