Daphne Mackey Books

Read this!

By Daphne Mackey

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Read This Level 1 Student s Book Print Plus

By Daphne Mackey

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Read this intro

By Daphne Mackey

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"Read This! is a four-book reading series designed for adult and young adult ESL students at the high beginning to intermediate levels. Read This! Intro contains fifteen fascinating stories relati...

Read This Level 2 Student s Book Print Plus

By Daphne Mackey, Alice Savage

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Grammar Explorer 1

By Daphne Mackey, Johnson, Jenkins

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Read This Level 2 Student s Book Print Plus Access Card

By Daphne Mackey, Alice Savage

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Making Connections Low Intermediate Teacher s Manual

By Jessica Williams, Daphne Mackey

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Read This Level 1 Teacher s Manual with Audio CD

By Laurie Blass, Daphne Mackey, Deborah Gordon

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Read This Level 2 Teacher s Manual

By Daphne Mackey, Alice Savage

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Read This Intro Student s Book

By Daphne Mackey

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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.