Marilyn Halvorson Books

Let it go.

By Marilyn Halvorson

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Nobody said it wouldbe easy.

By Marilyn Halvorson

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Bull Rider 2000

By Marilyn Halvorson

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Let it go

By Marilyn Halvorson

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Red Cantrel and Lance Durcharme are fifteen-year-old, wise-cracking best friends, and each has a secret that affects his life profoundly. Red's brother lies in a Calgary hospital a vegetable, as th...

Hold on, Geronimo

By Marilyn Halvorson

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Having lost the use of his right hand and gotten into a private war with his spirited cousin Kat, fifteen-year-old Lance thinks things cannot get worse, until a plane crash strands them together in...

Let It Go

By Marilyn Halvorson

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Dare Point

By Marilyn Halvorson

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Bull Rider

By Marilyn Halvorson

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Blue Moon

By Marilyn Halvorson

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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.