Amy Kathleen Ryan Books

Waverly and Kieran are finally reunited on the Empyrean, but when Seth is mysteriously released from the brig the night of a strange explosion that sends the ship off-course, tensions between Kiera...

Flame

By Amy Kathleen Ryan

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"Waverly, Kieran, and Seth struggle to survive on board the New Horizon--and take down their enemies before it's too late"--Provided by the publisher. Waverly, Kieran, and Seth struggle to survive...

Shadow Falls

By Amy Kathleen Ryan

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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.