Ellen B Lucas Books

Focus On Health with HQ 4.2 CD, Learning to Go & PowerWeb OLC Bind-in Cards

By Wayne A. Payne, Wayne Payne, Dale Hahn, Ellen B Lucas, Ellen Mauer, Dale B. Hahn

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Focus On Health

By Dale B Hahn, Wayne A. Payne, Ellen B Lucas, Dale B. Hahn

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Focus On Health With Online Learning Center Bind-In Card

By Dale B Hahn, Wayne A. Payne, Ellen B Lucas, Dale B. Hahn, Ellen B., Ph D Lucas

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Offers a practical approach to the teaching of the traditional content areas of personal health. This work presents two key themes - the six dimensions of health and the five developmental tasks. I...

Understanding Your Health with Online Learning Center Bind-in Card

By Wayne A. Payne, Ellen B Lucas, Dale B Hahn

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Focus On Health Loose Leaf Edition

By Wayne Payne, Wayne A. Payne, Ellen B Lucas, Dale B. Hahn, Dale Hahn, Ellen Lucas, Ellen B. Lucas, Dr., Dale B. Hahn, Professor, Wayne A. Payne Professor Emeritis

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Focus on Health offers an exciting and practical approach to the teaching of the traditional content areas of personal health. Its two key themes - the six dimensions of health and the five develop...

Select Chapters From Focus on Health

By Dale B. Hahn Wayne A. Payne Ellen B. Lucas

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Understanding Your Health with HQ 4.2 CD, Learning to Go & PowerWeb OLC Bind-in Card

By Wayne A. Payne, Wayne Payne, Dale Hahn, Ellen B Lucas, Ellen Mauer, Dale B. Hahn

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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.