Martha Sanders Books

Alexander and the magic mouse

By Martha Sanders

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Alexander and the Magic Mouse

By Philippe Fix, Martha Sanders

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Alexander and the magic mouse.

By Martha Sanders

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The Old Lady, her Magical Mouse, a Brindle London Squatting Cat, a Yak, and Alexander, the smiling alligator, lived together on a hill without any friends until the thirty-day rain endangered the t...

Alexander and the Magic Mouse.

By Martha Sanders

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That Girl from the Dummy Line

By Martha Sanders

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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.