Marie P. Croall Books

"Psyche lives in the comfort of her parents' wealthy kingdom. But when her beauty draws the jealous anger of the powerful goddess Aphrodite, Psyche finds herself in great danger. She is taken away...

Alli Baba

By Marie P. Croall

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Psyche & Eros

By Marie P. Croall

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"Psyche lives in the comfort of her parents' wealthy kingdom. But when her beauty draws the jealous anger of the powerful goddess Aphrodite, Psyche finds herself in great danger. She is taken away...

Agent Mongoose and the Attack of the Giant Insects

By Marie P. Croall

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Agent Mongoose and the Attack of the Giant Insects

By Dan Jolley, Marie P. Croall

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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.