Mary H. Schaub Books

The Magestone

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They are two strangers whose people have been at war for a millennium. Mereth, a Dales trader, crosses the sea to Estcarp and the archival citadel at Lormt, seeking clues to the fate of a missing...

Magestone

By Andre Norton, Mary H. Schaub

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Magestone

By Andre Norton, Mary H. Schaub

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Magestone

By Andre Norton, Mary H. Schaub

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Secrets of the Witch World

By Lyn McConchie, Andre Norton, Mary H. Schaub

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Magestone

By Andre Norton, Mary H. Schaub

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Magestone

By Andre Norton, Mary H. Schaub

Average: 0.00, 0 Ratings

Secrets of the Witch World

By Lyn McConchie, Andre Norton, Mary H. Schaub

Average: 0.00, 0 Ratings

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.