KATALIN GALUSZ Books

Crochet Your Own Holly Jolly Garland Crochet in a Day

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Crochet Your Own Candy Cane Ornaments Crochet in a Day

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Kawaii Animal Cuties (Crochet Your Own)

By Katalin Galusz

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Adorable little animals made out of yarn? Yes, please! Grab a crochet hook and learn to make the cutest animals around. Crochet Your Own Kawaii Animal Cuties will guide you through 12 amigurumi pro...

Crochet Your Own Reindeer Ornaments

By Kati Galusz

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’Tis the season to be crocheting! Crochet Your Own Reindeer Ornaments includes all the materials and instructions you need to make two sweet crocheted deer ornaments. Each kit in the Crochet in a D...

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.