Catherine Asaro Books

When research scientist Samantha Bryton comes to the aid of a stranger who washes up on the beach near her home, she is unaware that he is the result of an experiment conducted by Charon, a practit...

Alpha

By Catherine Asaro

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Diamond star

By Catherine Asaro

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Rock singer Del, son of the Ruby Dynasty, undeniably had talent, and was rapidly rising from an unknown fringe artist to stardom. But, with his life entangled in the politics of three interstellar...

Alpha Sunrise Alley

By Catherine Asaro

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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.