Scott O Connor Books

"Until 1955, CIA analyst Henry March was just another faceless company man. But after his partner betrays him, Henry and his family are relocated to San Francisco, where he is forced to oversee a s...

Half World

By Scott O Connor

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Half World

By Scott O Connor

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Zero Zone

By Scott O Connor

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A literary thriller about an infamous desert art installation, the cult it inspired, and the search for a missing young woman that is “cinematic . . . readers will be compelled to start again...

Zero Zone

By Megan Tusing, Scott O Connor

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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.