Patti Delmonte Books

Green Beans and Tambourines

By Jennifer Storey Gillis

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In a pumpkin shell

By Jennifer Storey Gillis

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Provides instructions for a variety of projects involving pumpkins, including growing them, using them in recipes, and making things out of them.

Real Food for Cats

By Patti Delmonte

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Muffins Miau. Und 50 weitere Rezepte fur Katzen.

By Patti Delmonte

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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.