George Geary Books

125 Best Food Processor Recipes

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Fair Foods is an illustrated cookbook featuring the recipes of the most popular and offbeat food served at state and county fairs across the USA. Packed with 120 original recipes created by award-w...

The Complete Baking Cookbook

By George Geary

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500 Best Sauces Salad Dressings Marinades More

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650 Best Food Processor Recipes

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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.