April Henry Books

A Deadly Business A Mia Quinn Mystery

By April Henry, Lis Wiehl

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Hand of Fate

By April Henry, Lis Wiehl

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While helping the Portland County Sheriff's Search and Rescue to seek a missing autistic man, teens Alexis, Nick, and Ruby find, instead, a body and join forces to find the girl's murderer, forming...

Run Hide Fight Back

By April Henry

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Lonely Dead

By April Henry

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Playing with Fire

By April Henry

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Blood Will Tell

By APRIL HENRY

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The Night She Disappeared

By April Henry

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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.