Carol C. Porter Books

Patchwork pantry

By Suzette Halferty

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Seaside quilts

By Carol C. Porter

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"Quilting Projects Beach & Cottage Style shows how to transform any dwelling into a relaxing shore retreat, with sea-inspired linens and home decor. This book presents dozens of simple, beautiful p...

Pretty and Pieced designs made easy using alto s quiltcut system

By Carol C. Porter, Laura Munson Reinstatler

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Beautiful Bead Weaving

By Carol C. Porter, Fran Ortmeyer

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Making Jewelry With A French Knitter The Easy Way To Make Beautiful Beaded Accessories

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Bead Weaving on a Loom

By Carol C. Porter, Fran Ortmeyer

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Bead Weaving on a Loom

By Fra Ortmeyer, Carol C. Porter

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Sooo Big Baby Quilts

By Carol C. Porter, Mary M. Hogan, Lynette Jensen, Jean Ann Wright, Amelia Johanson

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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.