April O Brien Books

It Doesn t Get Dark Until Midnight

By April O Brien

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April Was Here

By April O Brien

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April Was Here

By April O Brien

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Enter

By April O Brien

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April was here

By April O Brien

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April was here, is a poignant and reveling true story of a young survivor. This book reads like an exciting novel. It will grab you, hold you and leave you wanting more. This book will stay with yo...

Enter at your own risk

By April O Brien

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"Enter is a gripping psychological thriller that leads you into the twisted mind of a serial killer from the beginnings of his rampage to a shocking ending. Follow Randy Boatman as he justifies to...

It Doesn t Get Dark Until Midnight

By April O Brien

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Enter

By April O Brien

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Enter at Your Own Risk

By April O Brien

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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.