April Henry Books

Matter of Trust

By April Henry, Lis Wiehl

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Lethal Beauty

By April Henry, Lis Wiehl

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Mano Del Destino

By April Henry, Lis Wiehl

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A Deadly Business

By April Henry, Lis Wiehl

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The girl I used to be

By April Henry

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"Olivia's parents were killed fourteen years ago. Now, new evidence reopens the case . . . and she finds herself involved"--

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.