Marcus, Gideon Books

Kitra

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"Stranded in space: no fuel, no way home ... and no one coming to help. Nineteen-year-old Kitra Yilmaz dreams of traveling the galaxy like her Ambassador mother. But soaring in her glider is the cl...

Kitra

By Gideon Marcus, Marcus, Gideon

Average: 0.00, 0 Ratings

Stranded in space: no fuel, no way home...and no one coming to help.Nineteen-year-old Kitra Yilmaz dreams of traveling the galaxy like her Ambassador mother. But soaring in her glider is the closes...

Hyvilma

By Gideon Marcus, Marcus, Gideon

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A damaged ship, a dying shipmate-can she save them both? Under attack! The flight back to Hyvilma should have been the easy part for the crew of the Majera-until a deadly ambush by pirates sends th...

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.